By chance, Wen Nuan and his junior high school classmates became roommates.
Nuan Nuan thought that the memories of the past had long since sunk to the bottom of the sea with time.
But as they get along with each other day by day, Nuan Nuan discovers that that person has always been behind her and has never really been far away.
It turns out that there is always warmth.
After a long time, Nuan Nuan realized that,
Memories may be forgotten, but the heart you once loved will help you remember them again.
Motto: No matter how much time passes, the one you love will eventually come back to you