Let It Go, Love Is Gone

After a decade of marriage, Jiang Songhan meticulously prepares a song to celebrate his wife, only to discover her affair with an ex-lover. Heartbroken, he leaves with their daughter, Xiaoqi. When the duo signs up for a children's music competition to prove themselves, the wife tries to sabotage them and forces them to withdraw. Facing adversity, they refuse to yield. With resilience and talent, they make a comeback on stage, shining brightly and forcing the betrayer to witness their transformation and growth.