Synopsis

Rookie detective Todo Hinako (Haru) became a police officer driven by a profound question: “Where lies the boundary between those who kill and those who don’t?” Supported by her uniquely talented team members, Hinako investigates a series of baffling and gruesome murder cases that unfold one after another. However, she harbors a dark secret in her heart that she has never revealed to anyone. Through encounters with various criminals, her destiny begins to shift dramatically! Will Hinako be able to find the answer to her burning question about the thin line between killers and non-killers?