"Yawang" Kim Sung Ryung attempts to take drastic measures to take revenge on Soo Ae, who murdered her son, Jung Yun Ho.

On March 12, the 18th episode of the SBS drama "Yawang" featured Baek Do Kyung (Kim Sung Ryung) acting irrationally out of spite from the death of her son, Baek Do Hoon (Jung Yun Ho).

Although Ha Ryoo (Kwon Sang Woo) does not reveal the truth about Baek Do Hoon's cause of death to Baek Do Kyung, she overhears the conversation he has with the police and finds out Joo Da Hae (Soo Ae) is the one behind everything. Even though Baek Do Hoon appears to have recovered from his injuries, he passes away. When her son dies in front of her eyes, Baek Do Kyung becomes distraught.

Baek Do Kyung becomes irrational from the pain and stress. While she organizes Baek Do Hoon's belongings, she finds a video from a security camera that shows Ha Ryoo and Joo Da Hae together. Baek Do Kyung realizes how Joo Dae Hae is involved with Ha Ryoo and also finds out that Ha Ryoo had been living as his dead older brother, Cha Jae Woong.

Baek Do Kyung feels betrayed by Ha Ryoo and begins to loathe Joo Da Hae. She screams out, "How is what you did any different from what Joo Da Hae did? My Do Hoon died because of you and Joo Da Hae! Joo Da Hae, you... Are all the same. I will never forgive you two. I'm going to kill Jo Da Hae."

Baek Do Kyung and Suk Tae Il (Jung Ho Bin) makes a visit to Joo Da Hae, and says, "You were married to Ha Ryoo and you two even had a daughter? Fooling our Do Hoon and playing with his mind wasn't enough, that you had to kill him? And you have the nerve to walk around with your head held high?"

Joo Da Hae replies, "You and I both fooled Do Hoon" and makes the situation worse. Furious, Baek Do Kyung grabs a pair of scissors and approaches Joo Da Hae. Joo Da Hae hesitates and the episode comes to an end.