Dal Hee gets on the nerves of Se Joon after she slaps Ha Ri. Gye Hwa, on the other hand, has another plan up her sleeve, and she takes advantage of the high tide. Hong Shi is now in trouble after her game of hiding and seek, with people looking for her who happen to not be invited to the game. Deul Re is in danger as she gets into the water, and the chairman quite far away from them.