The Su Group faced the crisis of having no successor. As the sole heir, Su Wanqing carefully selected Lin Chen, an "amateur" with good genes, to sign a childbirth contract in order to preserve the family business. After a night of romance, she left him a check and asked him to disappear. Little did she know that this seemingly ordinary man was actually the heir to a top wealthy family who was living abroad. When Gu Yanshen returns with hundreds of billions of assets, he not only wants to take back everything that belongs to him, but also locks the escaped "child mother" and the unborn baby tightly with him, starting a sweet journey of chasing his wife and pampering his baby.