Overview: Min-ho has a French competition coming up. Yoon-ho leaves the house as Hae-mi tells him not to bother Min-ho studying. Min-yong has a date with Min-jeong, and Joon-ha and Mun-hee go to pay Detective Lee a visit at the hospital. Now, even Hae-mi goes to visit her parents, which only leaves Soon-jae and Min-ho at the house.