Two male protagonists, pseudo-orthopedics, double deaths, be.
Lan Wen: 7.3 Cancer, 28 years old, 1998.
Lanye: 10.23 Scorpio, 26 years old, 2000.
Heaven and earth are coffins, each buried in its own corner. One falls in the sky, and the other sinks to the bottom of the sea. They never intersect physically, but sadness forms a complete closed loop: he flies to the sky, you dive into the bottom of the sea, with the entire human world in between.
It turns out that the sky and the bottom of the sea are the same deep blue.
He is buried in the sky, and I am drowned in the bottom of the sea.
Intention: Don't miss it