Lu Zhiyu was 16 years old and moved to a strange city called Chengdu due to family changes. Gu Yao is 20 years old and just an ordinary college student studying in Chengdu. They have very different personalities and origins, but they meet by chance and reunite many times. In one incident after another, the two chose to support each other and save each other...
Concept: Are you friendship or missed love?