The most painful thing in the world is separation between life and death, but for Chen Jialin, perhaps being so far away is the saddest thing. He thought he had found love, and was willing to humble himself in the dust for love, but it turned out that the love was deep and shallow. When he saw her again, they were legally brother and sister, and his relationship with her was just the love he once had.
Intention: It is easy to fall in love but difficult to stay together.