In the eyes of outsiders, the "strong workplace woman + gentle family man" couple is an exemplary couple, but they are bitter rivals in their respective workplaces. The wife is a fierce general who charges into battle, and the husband is the man behind the scenes to steal her victory. The two fought openly and secretly in the mall during the day, using all their strategies and intrigues; when they went home at night, they had to pretend to be a loving couple, exchange parenting experiences and discuss the dinner menu. This dual identity of "dead rivals in the workplace