Mikoshiba disappears and Yoko attempts to get in touch. Meanwhile, Horai arrives at the office and tells Yoko that he will be in charge of Ikumi's case of Mikoshiba's behalf. Yoko is confused about whether or not Mikoshiba is really going to be leaving the law profession behind. Still, she tells Horai that Mikoshiba will definitely return. She decides to look into Ikumi's case with Asumi in the meantime. At that time, Mikoshiba was visiting his hometown alone. He goes to the place where he committed his crime and wishes that he had never been born. At that time, he gets a call from Misaki... What is sin? What is punishment?