Gu Dan, two male protagonists, five years apart, the prince x the tutor.
Shen Lian × Su Qinglan, crazy criticism and evil attack × rational and cold acceptance
Su Qinglan never thought that he, who was happily living as a wealthy idler in the south of the Yangtze River, would become famous because of an article, and even be called into the palace to serve as a tutor. Knowing that "the depth of the palace is as deep as the sea", he devoted himself to his career and worked conscientiously. He thought that when the new emperor took office, he would resign and return to his hometown, and continue to live a happy retirement life. In order to survive until the battle for the heir was over, he risked his life and served each prince and princess a bowl of water. He tried his best to portray himself as a cool and calm person who would not fight or fight. He thought that he would be able to stay away from the palace fights and be a quiet and transparent person.
Perhaps he had stayed in a comfortable environment for too long, and he even forgot the path he was supposed to take. Until there is no more time.
Later, he taught him one final lesson.
Intention: The beauty delayed by the world