Overview: This week, Profiler Pyo Chang Won and Detective Yoon Seok Ho join the show to participate in Running Man Thief Race 2. The members are nervous as a real detective and a profiler are here to find the thieves hidden among them. Like the last Thief Race, they're each given a role, which comes with more benefits. Will they be able to catch the thieves this time? Stay tuned to find out!