Kwon Seong-su defiantly returns to town, showing no remorse in front of Jeong-suk. Meanwhile, Kim Do-hyeon delves into a mysterious old case.

After making a big life decision, Jeong-suk goes on a getaway work trip with the ladies. But upon her return, she finds herself in a perilous situation.

Traumatized by a recent event, Jeong-suk struggles to move on with her life as normal — even as Do-hyeon encourages her to take time for herself.