, also known as  for short, is a Japanese light novel series written by Satoru Yamaguchi and illustrated by Nami Hidaka. It began serialization online in July 2014 on the user-generated novel publishing website Shōsetsuka ni Narō. It was acquired by Ichijinsha, who published the first light novel volume in August 2015 under their Ichijinsha Bunko Iris imprint. Thirteen volumes have been released as of September 2023. The light novel has been licensed in North America by J-Novel Club.

A manga adaptation with art by Hidaka has been serialized in Ichijinsha's josei manga magazine Monthly Comic Zero Sum since August 2017. It has been collected in seven tankōbon volumes and licensed in English by Seven Seas Entertainment. A spin-off manga was serialized from November 2019 to July 2021. An anime television series adaptation produced by Silver Link aired from April to June 2020, and a second season aired from July to September 2021. An anime film is set to premiere in December 2023.

Premise
Catarina Claes, the young daughter of a noble family, one day bumps her head and regains memories of her past life as a 17-year-old otaku girl. It is then that she realizes she has been reborn into the world of the otome game Fortune Lover as the game's villainess who, regardless of what route the player took in the original game, is doomed to be either exiled or killed. To avoid these routes that lead to doom, Catarina begins taking countermeasures. This, however, ends up having unexpected consequences on her relations with the other characters of the game's world.

Characters

A 17-year-old high school student and otaku who has been reincarnated as the villainess character of the game Fortune Lover after she was hit by car while heading to school. Having extensive knowledge of the game that her friend lends her to play on, she takes drastic measures to avoid such outcomes, creating her own path to avoid the doom flags, even though her earth magic was weak. However, she's fearless to dark magic, especially when it comes to Sirius' dark power. Her good-hearted nature leads to many of the other characters falling in love with her, but she keeps mistaking it for something else. Also, in her mind set, she has five Catarina personalities, discussing a solution to a problem she encounters throughout the seasons. She has been given the nickname of "Bakarina" by fans due to her obliviousness, using the Japanese word "baka" in place of the first two syllables in her name.

A prince who became Catarina's fiancé after he inadvertently caused her to trip and injure herself, forcing him to take responsibility. In the game, Catarina uses this to her advantage to monopolize him for herself. In the good ending, he exiles Catarina and marries the protagonist, whilst the bad ending has him kill Catarina and abandoning the heroine due to guilt. Due to Catarina's continued efforts to better herself and avoid the bad endings, he now has developed genuine feelings for her and continuously tries to demonstrate his affection by confirming their engagement. However, it is overlooked by Catarina's misunderstanding after the pain on her head disappeared.

Catarina's adoptive brother and an earth magic prodigy. The son of a distant relative of Duke Claes, Catarina's father adopted him after her engagement with Geordo to continue the Claes family name. In the game, Catarina bullied him under the belief he was a bastard child of her father, causing him to grow up to become a womanizer. In the good ending, he has Catarina exiled and abandons his womanizing ways to be with the protagonist, whilst the bad ending has him kill his sister in a fit of rage before disappearing. To avoid these endings, Catarina goes out of her way to be a good sister to him, which does improve their relationship, but also saddles Keith with the thankless task of keeping Catarina out of trouble, mostly to no avail. Despite being her brother, he also develops feelings for Catarina.

Geordo's twin brother and Mary's fiancé. He was jealous of his more talented brother, which made him into an introvert. In the game, Catarina actually does not appear in his path, as Mary serves as the rival character instead. After Catarina becomes friends with Mary, he became angered by how she is constantly ignoring him in favour of her. This causes him to challenge Catarina to a series of tree climbinb competitions, which she wins easily until she decides to compete over the piano. Over time, however, he and Catarina become friends and his relationship with his brother also becomes better. While he has a crush on Catarina, he has yet to realize this due to Mary's interference. 

Geordo and Alan's childhood friend and Sophia's brother. He is considered handsome by all who see him, with a smile that can charm both males and females. Details regarding his story in the game are sparse, since Catarina never played his route. Not only this, but the main rival in his route is Sophia Ascart, his younger sister as he is quite overprotective of her. Despite this though, he seems to have developed a crush on Catarina after she got him to open up to her.

Alan's fiancée and the rival character during his path in the game. While she and Catarina had no relationship in the game, she became good friends with the current Catarina after the latter praised with her gardening skills. In the game, she fell in love with Alan after he praised her garden. But, the kind hearted Catarina praised her first, which leads to Mary having romantic feelings for her thus creating a small rivalry between Catarina and Alan. Despite being friends with Catarina, she tries hard to minimize the competition and remain as Alan's love interest.

Nicol's sister and the rival character during his path in the game, though details regarding her story are sparse since Catarina never played that route. She was considered cursed due to her silver hair and red eyes, causing her to live a life of isolation until she met Catarina and opened up to her because of Catarina's shared interest in romance books and offer to be her friend. It is eventually revealed that she is actually the reincarnation of Catarina's best friend during her previous life,.

A girl who, in Fortune Lover, was the main protagonist and original bullying target for Catarina. Due to Catarina becoming much nicer and charismatic, Maria ironically ends up falling in love with her instead, which in turn gives Maria a route of her own like Catarina. She possesses light magic that is rare for a commoner, which lead to her being alienated during her childhood. But the reason Catarina became friends with Maria is her love of sweets which she's good at.
 

A second-year student and the president of the student council, who played a side role in Fortune Lover. He possesses the fabled dark magic and is the second villain in a secret route where if the main protagonist did not conquer him if one goes down that path, all the characters are killed, leading to the ultimate bad ending. In his childhood, he and his mother were kidnapped by Marchioness Dieke as part of plan to transfer her ailing son's consciousness into another child that will serve as his vessel using dark magic. Seeing his mother sacrificed in front of him as part of the ritual and developing dark magic in the process, a revenge-driven Raphael seeks to kill his oppressors aided by the spirit of the man responsible for the ritual, who too seeks revenge after being killed by the Marchioness Dieke's cohorts. After brainwashing the students to frame Catarina, kidnap Maria, and temporarily placing Catarina into a deep slumber, he was eventually found in his hideout by the group, in which Catarina is able to end the darkness by revealing his true name. After overcoming the spirit, Raphael brings Marchioness Dieke to justice and eventually joins the Department of Magic.

Catarina's personal maid. She keeps tabs on Catarina for her mother, which usually ends with Catarina getting a stern lecture afterwards. It is revealed that Anne is the illegitimate daughter of a noble, Baron Shelley, and one of his maids. Her father decided to keep Anne in his mansion, intended as a tool for a political marriage. However, when a fire broke out in the mansion when Anne was 15, which killed her mother in the process, she was expelled after it was discovered she was scarred. She would later become Catarina's personal maid upon entering the Claes mansion. 
Millidiana Claes

Duchess Millidiana Claes is Catarina's biological mother and Keith stepmother. In Fortune Lover, she was a cruel stepmother to Keith since she thought Keith was her husband's bastard child with a mistress. Thanks to Catarina, Millidiana learns that this is not the case, which made her fall in love with her husband again. She is currently dismayed with her daughter's wild and unladylike behavior since the latter is engaged to a prince. As a result, she would prefer Catarina break her engagement with Geordo to save the Claes family any more embarrassment.
Luigi Claes

Duke Luigi Claes is Catarina's biological father and Keith stepfather. After Catarina got engaged to