Taxi Driver: Season 2, Episode 1

2 - 1: The Missing Son

Despite the disbandment of Rainbow Taxi, Do Gi is still out there going after bad guys. While keeping it from the rest of the members, Do Gi and Seong Cheol secretly help out a father who is searching for his missing son. To confirm his whereabouts, Do Gi sets off abroad to a foreign country to accomplish his first mission.