A story about a man employed in a psychiatric ward and a woman with an antisocial personality disorder, who is a popular writer of children's books. The drama tells the story of Moon Kang Tae, a community health worker at a psychiatric ward who doesn't have time for love, and Go Moon Young, a successful children's book author who suffers from antisocial personality disorder and has never known love. After meeting one another, the two slowly begin to heal each other's emotional wounds.