Jung Min-joo

A seventeen-year-old girl with sun allergy lives a sheltered life. One night, she ventures out to play guitar, and she meets a guy she admires. As they develop a romance, she hides her condition from him, creating tension in their budding relationship.

Do-gyeong jumped in to save his student Ji-yong from drowning. After the two pass away, Myeongji, Do-gyeong's wife, and Ji-eun, Ji-yong's sister, are left alone in the world, having to cope with the loss of their loved ones. Myeongji travels to Warsaw, Poland, to avoid her harsh reality. She meets an old friend and hides her husband's death as if trying to reject the tragedy.

Amid a tense inheritance fight, a charming heir clashes with his hardworking employee who's known for her irresistible smile — which he cannot stand.