Original name: 오늘의 탐정
Director: Lee Jae-Hoon
Release: September 5, 2018 --
Runtime: Wednesday & Thursday 22:00
Lee Da-Il is a private investigator. He was formerly in the military, but a whistleblower case led to his discharge. Jung Yeo-Wool becomes his assistant. She is a fearless woman. They work together to solve a mystery surrounding the death of a younger sibling. They also work together to solve other cases, some involving ghosts.