Yoon Jin visits a detective agency in order to find out Kim Eun Young’s number and address. When it turns out that the detective agency expects her to harm Eun Young, Yoon Jin decides to leave. However, the men do not let her leave that easily and check her belongings to see if she has recorded their conversation. Meanwhile, Hye Kyung finds out that Eun Young knows about her affair with her kid’s swimming tutor.