A young woman, who has a chance to save the love of her life when she discovers that the mixtape they made together can transport her back in time.。陈志梅被上级无情裁员后雪上加霜，母亲重病房贷到期本不富裕的她还无意间救助了一名昏迷的大爷，并且花尽了积蓄但母亲已经危在旦夕不成想这名大爷竟是当地首富……。