Mi-yang, who is on her way to see So-min's performance for the first time, is kidnapped by a member of the gang after a hit-and-run and goes missing for a week, and So-min begins an investigation with her police classmate Jung-hoon. Hyun-jin remits the ransom, but instead of his wife, only 50 million won in debt remains, and everyone falls into despair amid the kidnapper's ridicule.