Scars is a drama that follows the precarious marriage between emotionally distant illustrator Seon Hee (Park So Yeon) and perfectionist news anchor Sang Hyub (Jung Hee Tae), both of whom harbor hidden wounds from the past. The discovery that Sang Hyub is having an affair with another woman opens their secret scars and sends Seon Hee onto a wrenching journey to face her pains.