When Akito Kurosaki’s sister - Fuyumi - gets her heart broken by her scumbag boyfriend, she turns to her favorite otome game for comfort. But the next day, both Kurosaki siblings wake up inside the game as the heroine and her brother. With no clear way to escape the game, the two of them have to play along with the game’s story in order to save the kingdom of Virtestas from a fate worse than death. The challenge becomes even more difficult when the heroine’s eccentric love interests get involved. As the older brother, Akito takes it upon himself to prevent his sister’s death in the game’s bad endings.
But the story starts going off-script when the four love interests end up targeting the wrong sibling…
…despite all of them being guys!