Immediately dumped by his girlfriend upon graduating from university, delivery worker Lin Feng had an accidental encounter with high-cold goddess teacher Leng Menghan after getting drunk. A month later, the two reunited due to a pregnancy checkup. Upon learning she was carrying twins, Lin Feng resolutely took responsibility, cohabited with Leng Menghan, and activated the Novice Dad System. Accompanied by a series of experiences such as prenatal checkups, getting marriage certificates, and buying a house, the system continuously sent pleasant rewards. The two joined hands to face family trials, doubts from relatives and friends, and interference from exes, going from an accidental bond to deep companionship, and finally holding a makeup wedding, starting a happy and fulfilling four-member family life.