No Exes Allowed (S01E04)

Samuel and Woo Jin struggle to locate a fresh target for their plans. One evening, a couple hops into Samuel's cab, and it quickly becomes apparent that they are involved in an affair. As Samuel and Woo Jin attempt to keep their own relationship intact, they witness the couple in an intimate moment. Believing they've successfully swindled them, their excitement is short-lived when Samuel has an accident while trying to escape.