Liang Churan is a successful, wealthy businessman, but who knows what suffering he has experienced all this time? He is a PTSD sufferer due to his father's cruelty to his mother. He cannot hear the sound of glass breaking because it will cause trauma and bring back memories of the past. Today Tonight you are attending a meeting with the company. Your father asked you to come so you came to the event. When people were toasting, he covered his ears and ran to the warehouse where there was no one and you accidentally heard his voice mumbling. then you go into the warehouse and see him crouching behind the door covering his ears, his body wet with sweat and he is crying