Fog Clears, Love Reveals

Zhou Yunchuan is an ordinary delivery driver who raises his daughter, Duo Duo, who suffers from congenital heart disease alone. Su Wanqing is his ex-wife, who divorced him after cheating on him with Shen Qinghe and took most of their assets during the divorce, leaving Zhou Yunchuan and Duo Duo struggling. On the day of Duo Duo's sixth birthday, Su Wanqing suddenly contacts Zhou Yunchuan, claiming she has gone bankrupt and asking him to let her stay for one night. How should he choose?