Moon Je-jeok is a veteran movie director who becomes an investigator with a secret. One day, he is framed for a murder that occurs in his office and with no way to make ends meet, Je-jeok visits his ex-lover who gives him a taxi. That taxi soon becomes his mobile detective’s office.
A romantic family drama about a divorced couple who broke up 30 years ago out of hate, reuniting as in-laws through their children and overcoming long overdue conflicts and enmity.