Lin Ran learned about the fact that her parents were divorced by chance. When she was on the verge of collapse, she met Gu Haoyu. He accompanied her through the darkest time. They were childhood sweethearts who grew up together and made a vow to stay together forever. However, fate played a trick on them. God had a hard time with them. It was a big joke that the two broke up because of an accident. From then on, she made up her mind to make him completely disappear from her world. Ten years later, they met again by chance, but everything was different. As they met, a secret answer was revealed, and where would their love go...