Because her boyfriend disliked the pet piglet, Zhu Zhu secretly left the pet pig at the door of the pet store. However, she was punished by the mysterious pet store manager. She would turn into a piglet every nine o'clock in the evening, and her adopter was actually her immediate boss.Lu Ming.From then on, the social animal Zhu Zhu lived a miserable life of being a dog during the day and a pet pig at night.In order to find a way to turn back into a human being, Zhu Zhu and her boss began to contract and live together, and they were inseparable from each other.