Chengcai suffered a brain injury during a mission, which oppressed the optic nerve and caused him to temporarily lose his sight. After learning about it, Gao Cheng took the initiative to take him home and take care of him.
One is the deputy battalion commander who always regards "never abandon, never give up" as his belief, and the other is the old sniper A who has taken many detours. Under such intersection, [emotion] slowly develops.