Synopsis："Xu Yi is an orphan. After a one-night stand at a wedding, she discovers that she is pregnant. Having grown up without any family, Xu Yi decides to keep the child and raise it on her own. To support her child, she is willing to take on any part-time job. So when she sees a high-paying job ad for a male nanny, she disguises herself as a man and goes to apply without hesitation. To her surprise, the employer turns out to be Gu Xun—the man she had that one-night stand with five years ago. As they spend time together, feelings begin to grow between them, but they also face many setbacks and challenges. Both of them have been afraid and stepped back, and both have been misled by lies. In the end, they come to understand their true feelings, learn to be brave, and choose each other."