After the sudden death of the talented composer Song Nanxing (Polaris), he transformed into the male costume contestant of the same name who was ranked last in Class F of the talent show. In order to fulfill the original owner's wish to form a group and avoid sky-high liquidated damages, she counterattacked with her unique skills as a singer and songwriter, slapping provocateurs in the face and gaining countless fans. During this period, she became roommates with Xu Jingyi, a top star who had been hidden in the past. From joking with each other to falling in love with each other, she also accidentally exposed her daughter's true identity with Polaris. In the end, she shined on the stage, not only realizing her dream, but also gaining sincere feelings.
