Before the age of seven, Gu Jia'an was Ji Lin's little tail, following him wherever he went; when he was seventeen, Gu Jia'an was Ji Lin's little ancestor, and that was true; when he was twenty-seven, Ji Lin still wanted to spend time with Gu Jia'an, but suddenly realized that another ten years had passed...
Concept: Relaxing daily life, love story of childhood sweethearts