Fifteen years since the murder of her daughter, Asako is still overtaken with grief and resentment. One day she receives a vital new clue as to the identity of Emili’s killer and sets out to find him. As she closes in on the truth, Asako finds herself in an unexpected location from her past.

With the stories of the witnesses told, it’s time for vengeful matriarch Asako to take the spotlight in this chilling concluding episode. As Yusuki Hayashi’s haunting score swells, long-buried truths are forced into the open, and Kiyoshi Kurosawa reveals the unthinkable cost of emotional closure.