Lin Miaomiao, a college student, has a secret, that is, her special constitution that produces milk once the hormones fluctuate. During the epidemic, she was accidentally isolated in a villa with four strange men with different personalities. A strong and domineering social elite, a kind and gentle senior, a warm and clingy sports puppy and an arrogant male God… One day when she moved in, her breast pump suddenly broke and she desperately needed someone to suck her milk out every day. Four men, which one should she choose?