Ep 3. The Man Who Lost His Past

Yuuji, a man with amnesia, approaches Ginji and Ban and asks them to recover his lost memories. He was in a car accident with his girlfriend. She has been taking care of him ever since, but nothing she tells him about his past is ringing any bells. Ban figures out that the girlfriend's stories are all well-meaning fabrications, stories she told Yuuji so he'd feel good about himself.