Ji Chuhe's mother and son, who are having a lot of fun every day, were selected by the system and bound to the "Mother's Kindness and Son's Filial Piety" game. Every working day, from 9 to 5, the mother and son exchange souls and live as each other. At the end of the first day, Ji Chuhe discovered that the system he was bound to was actually the legendary beast - Listening, which could listen to the voices of all things in the world. He wanted to take the beast home as his son. But she didn't expect that while she was still dreaming about kidnapping a mythical beast to be her son, her son Ji Tingxuan, with the help of Di Ting, was about to kidnap her boss back home as her stepfather, and she was about to get an extra husband out of thin air...