Leaving means returning, but returning means separation again. Life goes round and round and returns to the starting point. The people in the story have not changed, but the story is constantly changing. There are so many things that happened in the seven years on campus that it is difficult to count. The seven years of youth are their best time. In these seven years, they can only have each other. They don't need to pay attention to rumors. They are just them. The stories of Chen Cheng and Liu Jiangming are divided and combined. In the end, what they are waiting for is love or separation.
Concept: Same-sex love is destined to be extremely difficult. You can love unbridled on campus, but after graduation you have to endure pressure from all sides, and you can't love anymore in the end. Countless pairs of Chen Cheng and Liu Jiangming still exist in reality.