Lawyer Lee tries to sway/threaten Do Hee's stepmom onto his side with her past. Cheol Soo tells Jin Joo he is not worthy to be her husband. Na Ri tells Jun Soo that Cheol Soo and his mother left. Do Hee's stepmom tells her about Lawyer Lee and they both agree that they will be strong when the time comes. Our main couples get into a hilarious four-way call after Do Hee calls to chek in on jun Soo. Na Ri & Man Dol Ahjussi continue to worry about Cheol Soo's mom. Jin Joo tells her brother about Cheol Soo wanting a divorce. Lawyer Lee calls Jun Soo to his office and offers him a proposal to make him leave. Do Hee calls Lawyer Lee to her office where we learn a bit about Lawyer Lee's background. Joo Yeong & Hyeon Seok continue to squabble when Joo Yeong's father calls Hyeon Seok to confirm plans to meet up. BY Group's competitors buy all the special material need for their new product line, causing Grandpa Na great stress.