Season 1 of Team Bulldog: Off-Duty Investigation premiered on May 23, 2020.

Known as an enthusiastic and impressively effective detective, Jin Kang Ho (Cha Tae Hyun) will stop at nothing to catch the criminals he’s assigned to pursue. Using any means necessary, Kang Ho goes above and beyond the call of duty to bring in the bad guys. While his gung ho attitude makes him an outstanding detective, it makes getting along with his colleagues a bit difficult.