Li Fei, the lead singer of a band, suffers from a serious throat disease and is forced to leave his band after surgery. At his lowest point, he awakens the Healing Music King System. By soothing others with his singing, he can heal his own throat. Taking the stage at a music competition, he earns recognition through one outstanding song after another and steadily advances through the challenges. Along the way, he meets Yu Huaidie, a mentor who appreciates his talent. Facing various competitors and controversies, Li Fei remains devoted to his love of music, continually surpasses his own limits, and wins prestigious industry awards. Through music, he also spreads warmth and strength, helping those in need and forging a brilliant future of his own as he pursues his dreams.