So Yoon digs even deeper into Hye Jin's past when she finds out about a maternal grandmother giving birth to an other child. Ki Hyun faces a difficult choice when he has to choose a side.

Ga Young heads to the police station together with So Yoon to denounce Gun Woo. Another death person shows up and is classified as accident, while Woo Jae and Officer Han are convinced it to be a murder.

Another murder took place. So Yoon continues to clarify her sister's family line as she finds out about a certain disease. Pil Sung captures photos from So Yoon.