Crown prince Lee Gak is furious after discovering crown princess was drowned. Lee Gak believes that crown princess was murdered, and determines to find out the real criminal. But his other subjects allege that this is not a case of homicide, but rather it’s caused by crown princess lost her footing and fell into water. In order to find out the truth, crown prince Lee Gak gathers Song Man Bo, Do Chi San and Woo Yong Sul. After finding out that there was eye-witness on the day the crown princess died, Lee Gak and his three entourages rush to the home of the man, but are chased by assassins to the cliff. On the other hand, Park Ha meets crown prince and his three entourages at the rooftop room.

Park Ha leaves after sending Lee Gak and the trio to the door of Changdeokgung Palace. Lee Gak and the trio try to enter Changdeokgung Palace, but are chased away by Seoul police. Crown prince who is hungry goes into a convenience store, asking the staff for noodle to allay the hunger, but what’s grossly exaggerated is that the staff calls 112 to report to police. In the end, Lee Gak and the trio are trapped in the police station. When asked by police the contact of the guardian, Lee Gak tells the police the truck number of Park Ha. As the result, Park Ha is called to police station.

President Yeo who found the crown prince mistakenly thought that she has finally found that Tae Yong who gone missing in the United States, and is very happy. But Lee Gak refuses the president. In order to find Park Ha, Tae Moo begins to secretly inquire about whereabout of her. Crown prince and Park Ha go to Chungcheongnam-do to pick strawberries in order to purchase strawberries at half price. Looking at crown prince who does not budge and does not pick strawberries, the furious Park Ha shouts loudly that once they return to Seoul, and she wants him to gets out immediately from the rooftop apartment.

Park Ha lost the check of 40 million South Korean won withdrew from the bank, causing the contract for the lease to lapse, and she is also facing the crisis of having to clear out from the store. Se Na tells Park Ha that she can helps to raise the money, but wants her to return to United States after settling the matter. Meanwhile, Song Man Bo, Woo Yong Sul and Do Chi San who learned that Park In is under crisis, and with the help of Becky, they begin to take up part time jobs.

Crown prince returns to the home of president Yeo, and requests president Yeo to buy over the rooftop apartment of Park where he used to stay. But president Yeo wants Lee Gak to cut short his hair as the condition to buy the rooftop apartment. Although his three confidants have been repeatedly trying to dissuade him, the crown prince still determine to cut the hair. However, Park Ha decides to return to United States, and is clearing up the rooftop apartment. On the other hand, Yong Tae Moo convinces that the newly emerged Yong Tae Yong is not the real Yong Tae Yong, and he summons family members to gather.