Delinquent Detective

After serving time in a juvenile detention center, Saki Asamiya is presented with a unique opportunity to turn her life around and potentially save her mother from a dire fate. Tasked with going undercover at her former high school, Saki must navigate the complexities of student life while investigating a series of unsettling incidents, including corruption and mysterious fatalities among her peers. Equipped with only a distinctive yo-yo, she finds herself back in the environment that led to her expulsion.

As Saki delves deeper into the shadows of her school, she encounters the formidable Mizuchi sisters, who have risen to power in the wake of her departure. To uncover the truth behind the troubling events, Saki must confront the sisters and the dark undercurrents that threaten her classmates. With her past haunting her and the stakes rising, Saki's journey blends action and drama as she seeks justice and redemption in a world rife with secrets.