My brother is dead.
I'm the first suspect.
The world-weary brother × the paranoid brother
Jiang Heng (Li Puyu)×Jiang Yu
Not related by blood.
1. First person subject
2. It's not suspenseful, the plot serves the emotional line
3. Both attack and receive are mentally ill, and neither is perfect. A bloody warning.
4. Stream of consciousness, long memories
Purpose: live a good life