You can stab people with your mouth when sharp words turn into blades. The pain is invisible, but it’s there-everyone who is offended knows what it feels like. It feels very scary to destroy from the inside and it eats you so much before you know it.
Tum Natakorn Ulit wants to warn people to pay attention to what they say. The protagonist is a man who has a very high position in society and has forgotten to pay attention to his words. He inadvertently utters harmful words that discourage people and only realizes his mistakes when it’s too late.