Bad Detective: Missing (2019)

Bad Detective: Missing | 불량탐정 : 미씽| Mi-ri’s friends, who work in a private detective office, leave on a trip to South East Asia. But suddenly, Mi-ri loses contact with her friends, and their whereabouts are unknown. Mi-ri is sure they have been abducted and asks a detective for help…
The detective looks into the case, but where will he find Mi-ri’s friends?