Follows Anzu Murata, who thirteen years after the home of the wealthy Mitarai family was burned in an fire, infiltrates the house of the Mitarais as a housekeeper in order to reclaim the house and family that was taken from her.

As a serial killer strikes terror in Italy by targeting couples parked in lovers lanes, authorities explore a case from 1968 that may be key to identifying The Monster of Florence.

Looking like a young, handsome and charismatic businessman from the outside, Han is filled with his family's painful memories and tragedy inside. After returning from the U.S., he devotes his life to his sisters and his dad. His sisters suffer from physiological problems, as a tragic consequence of their childhood traumas and family history.