Doyeong issues an ultimatum. Dongeun demands a piece of evidence be handed over. Yeonjin attempts to do damage control after old videos appear online.

As Sara and Yeonjin deal with the aftermath of their crumbling reputations, Dongeun learns the details behind Yeojeong’s private struggles.

Doyeong meets with Choi Hyejeong to find out more about his wife — and her past. Yeonjin digs into Dongeun’s private life.

Tormented by her high school classmates and with nowhere to turn for help, Moon Dongeun sinks into despair before deciding on a new mission in life.

After securing the services of an amateur sleuth, Dongeun uncovers scandalous secrets that she leverages for the next phase of her scheme.