The story revolves a dubbing genius Qi Jia, who suffers from sleepwalking due to a trauma; and a film producer Shi Meng. Shi Meng helps Qi Jia walk out of her traumatic experience, but Qi Jia recognized the wrong person, and thought his brother Shi Yi was the one who helped her. The three of them grew through misunderstands, and untied the knot in their heart.