The Detective Is Already Dead (2021)

S1E5 That Was Directed at One Year in the Future

Siesta and Kimizuka delve into a string of murders committed by a mysterious figure known as Cerberus, who has a chilling habit of stealing the hearts of his victims. As Cerberus manages to evade Siesta's efforts to catch him, she resorts to a more extreme approach, leaving Kimizuka concerned about her methods.