The Phantom of IRIS - Episode 4

Lina receives a file about subject seven, a man found by Lucien in an underground fighting ring a year ago, who was near death and had lost all memory. Lina confronts Lucien, accusing him of killing the man once and then exploiting him as a broken weapon. She learns Lucien plans to send subject seven to Amelia's yacht at 3 PM and rushes to intercept him. Meanwhile, Lina faces off with another person who reminds her of the Moreau family's power over her and her father. The episode ends with Lina determined to act before subject seven boards the yacht, but her next move remains uncertain.