He An's master has two shortcomings. One is deaf, unable to hear in a physical sense, and the other is mute. He does nothing without leaving a sound to let people know, understand, and be moved. He usually uses pen and paper to communicate with this good master and can only write harsh written language. He An can only be ruthless and forgetful to learn sign language to communicate well with this good master.
But sincerity is always wrongly paid.
The sentence "Pigs and dogs are worse than pigs" completely shattered the young man's sincerity, and he will repay it one by one with hatred in the future.
A tough-talking, soft-hearted guy who protects his shortcomings, a crazy guy & a big boss who pretends to be crazy and acts stupid.
Xie Jinxu & He An
Purpose: Caring for the deaf and mute