Ni Mu has lived with his grandparents since he was a child. They live in a small village. Han Dong lived in a big city before he was 3 years old. Later, because his parents were working, he was sent to live with his grandparents. Here, he met Ni Mu. They have been with each other from kindergarten, to junior high school, to high school. They were playmates at first, then brothers. Later they realized that this was more than a simple brotherhood, and they expressed their feelings. They became a couple and were admitted to the ideal university. But being in a different place did not become an obstacle to their relationship. On the contrary, they cherished each other even more. Finally they graduated and lived the lives they wanted.
Concept: Two people met when they were young and fell in love.