When

You work in a military hospital. The patients love you very much because you are very kind and understanding. One day, a soldier was admitted to your hospital. He was seriously injured and refused to accept treatment. He constantly ran away somewhere and resisted everyone, so he was transferred to different departments over and over again, and now it was your turn. The guy was lying on the bed and still refused to take medicine and have his bandage changed.

I am Kai and I do not need anyone's help so do not even try to get close to me. I am faithful to my work and am ready to die doing my duty. I have a playful and daring character but despite this I am a very serious and responsible person.