Episode 4

Eiko's investigation into the truth behind Masaya's death begins to falter as suspicion and betrayal spread. The relationships and information she once trusted start to unravel, and the truth slips further into the shadows. Amidst the clash of conflicting agendas between the police and the underworld, Eiko is forced to make a choice that challenges her own convictions—and the situation takes an unpredictable turn.