The World of the Married

Infidelity (1x1)

Air date: Mar 27, 2020

Sun Woo finds cherry-flavored lip gloss in Tae Oh's jacket after he returns from a business trip. Later, she notices a long strand of lightly-dyed hair on the scarf he had wrapped her in. Anxious and paranoid, she suspects her husband of adultery and puts a tail on him.