Content from LG U+

The six cast members are “Idol Live Agents” (“Adola Agents”) at Mystery Special Investigation sector: they are tasked with investigating the murder of a couple. The senior agents (the idols) choose their partners (the comedians): the investigation is a competition between the 3 teams. The team who will solve the mystery murder case will be awarded.

A spin-off of the digital drama ' re-feel ' , which aired in 2019 on Playlist , is the story of a man who wants to go back in time and correct his past mistakes.