Su Nan is unmarried and raising a daughter. Her daily routine consists of nothing more than commuting between work and home. After finally gathering the courage to meet her online dating partner in person, she discovers that he is none other than Huo Sizhou, the newly appointed CEO of her company! Su Nan just wants to pretend that nothing happened that night, but Huo Sizhou keeps finding excuses to get closer to her. Su Nan believes her world is full of cracks, but he shows her that light can shine through them. Just as she is struggling with her feelings, the truth about the identities of Su Nan's son and Huo Sizhou's daughter comes to light, binding the two together. This time, Su Nan chooses not to run away and bravely embraces the happiness she deserves.