Can I Survive as a Police Academy Classmate?

Kurisu Ryusei just remembered his past life—and realized he's trapped in a deadly game. At 22, he's a member of the infamous police academy group, surrounded by undercover agents with hidden agendas. One classmate stands beside him. Another waits upstairs. The problem? He only knows the main characters' true identities and when certain people are fated to die. Worse, the person upstairs might be the most dangerous of all. In a world where trust is a luxury and betrayal lurks behind every smile, can Ryusei navigate the treacherous web of lies and survive until the end?