SYNOPSIS Dr. Park Soo-jong regularly gets together with his mistress Hwa-ja to relieve post-surgery stress. He becomes suspicious of his wife, Sook-ja, and her colleague Chang-bin's relationship. Sook-ja is a copywriter for an advertisement company. At the same time, he feels guilty about his affair with Hwa-ja and so tries to pay extra attention to Sook-ja. When they both go o...