The story centers around a caretaker at a psychiatric ward, Moon Gang-tae, who crosses paths with a children’s book writer Ko Moon-young. Gang Tae has lived life on the run while taking care of his older brother, Sang Tae, who is autistic and suffers from reoccurring nightmares of the day their mother was murdered. He is a big fan of Ms. Ko, who is known to be antisocial and has a difficult personality. After a series of events, all three lives become intertwined and their dramatic back stories are revealed. Gang-tae, Sang-tae, and Ms. Ko share more in common with one another than they think. Aside from the fact that the two leading romantic pairs are both gorgeous, this show will keep viewers glued to their seats thanks to Gang-tae and Ms. Ko’s push-and-pull dynamic.