Lin Youran and Xiao Nuo were lovers who had known each other since junior high school. However, they were too immature when they were young, which caused a relationship that should have started long ago to be extended until college. During this period, both parties did not fall in love with others, but always held on to the original beauty. The husband is in front, and the best friend is behind. It doesn't mean the position in the heroine's heart, but the husband appears before the best friend appears after. Moreover, the husband Xiao Nuo was Youran's front desk in junior high school, while the best friend has always been Youran's back desk in high school. The novel mainly revolves around the heroine's leisurely life, unfolding a relaxed and humorous love story.