This is a story about seven years. The story of a young girl from the Xia family who comes from an innocent family and falls in love with Chen Mo, a gifted student from No. 1 Middle School in N City.
This book begins with their encounter seven years later and narrates the subtle transformation between the two. The female protagonist in the book is affectionate and persistent, while the male protagonist is reserved and deep. As time goes by, what remains is the deep love between the two people.