Hyeon Seok tells Jun Soo about Lawyer Lee provocation and his interest in the closed murder case. Jun Soo & Teacher Kim reveal their spy trap to the design team. Lawyer Lee finds about this info and cancels the announcement by their rival company. After finding Lawyer Lee's CCTV Jun Soo & Teacher Kim clear more of the suspicion towards them. Hyeon Seok meets with Joo Yeong's father and calms his worries about their relationship. The real owner of Cheol Soo's mom store returns enraged at the state of her establishment. Lawyer Lee tells Jun Soo he needs to investigate him since he is becoming a full-time employee. Jun Soo tells Do Hee if he hadn't met her he would have looked for the father of Lee Kyung Tae and resolved some of their issues. Lawyer Lee meets with the detective in charge of Jun Soo's case. Loan Sharks show up at the Gong residence looking for the interest that Cheol Soo's mother owes.