Yong-ju and her task force team members have a workshop in a coastal city. Watching Yong-ju jump into the ocean to save a person from drowning, Min-ju realizes that his feelings for Yong-ju are growing. Also, they learn that their competitor is playing a cheat to increase its sales. Meanwhile, Chan-hwi witnesses Ah-reum working part-time at a convenience store and discovers a big secret about Ah-reum.