Fourth Nattawat is known as the kindest,most humble and favorite teacher at the public school called "Niyomsil Elementary School." Many of his co-teachers are close to him, while some of them envy him.However,he is focused on his work teaching,so whether they like him or not,his students are more important to him. One day, some people suddenly kidnapped him on his way home and took him to a place he didn't know.A man wearing a soldier uniform, ranked General, slowly approached him.Fourth couldn't help being nervous, but the man suddenly knelt in front of him, which shocked Fourth so much. "Mr. Nattawat... Please, be my son tutor."