Hua Yueling, a retired employee from Fast Travel, accidentally slept with the villain Demon Lord Shen Linyuan and became pregnant with her baby. After giving birth to her son, she shattered the devil's cave with one punch and carried the man back who was about to start a career. He put a basin of diapers on his face and said, "I am responsible for giving birth, you are responsible for raising him!" Under the force of force, the former murderous devil was forced to start a career as a full-time nanny - washing diapers, cooking, and doing needlework, and he was proficient in everything. The family unlocks various dungeons of different dimensions, and in their busy daily life, they go from not liking each other to being inseparable from each other. It doesn't matter what villain you are, it's business to go home and take care of your baby.