Chen Guixiang, a fifty-year-old dishwasher, agrees to go on a blind date to save her adopted daughter. However, she mistakenly gets into the chairman Zhang Guangzhi's car, and the two unexpectedly become a contractual couple. After their marriage, Zhang Guangzhi is moved by her kindness and takes care of her in every possible way. Her selfish son Xu Qiang and his girlfriend Fang Man repeatedly bully and extort money from her, eventually landing in prison. Her ex-husband Xu Dafu kidnaps Jiaojiao, and during their confrontation, a shocking truth is revealed: Jiaojiao is actually Zhang Guangzhi's biological daughter, who went missing twenty years ago. The villains are brought to justice, and the family of three is finally reunited.