A mix-up forces them to live together, reigniting a ten-year-old romance. The regrets that hurt, the time they lost, will all turn into the sweetest rest of their lives as they tease and cherish each other.
"Su Xiaotang, this time, I won't let you run away again."
"Li Chenyu, you owe me ten years. You'll spend the rest of your life making it up to me!"