The father of a bride sues a hotel for a wedding that ended in a humiliating disaster. Lee Joonho asks Youngwoo to share her whale facts over lunch.

Already on edge over the past resurfacing, Yeonjin grows more anxious when she learns about her daughter’s new homeroom teacher — and of a sudden death.

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

Changho prepares for the full-fledged elections against Doha, but Miho’s health is in trouble.