The tragic love story between a young general and the Begonia Flower Demon. The young general's parents died early, and he accomplished the task of defending the border alone. He was granted the title of Grand Protector of the Country. However, only he knew that his success and fame were exchanged for the lives of his brothers, and his feet were the feet of his brothers. Bones and blood, even the good brothers who grew up together were buried in the border area. The emperor granted marriage to the prime minister's legitimate daughter. On the wedding night, it was discovered that she was a girl who had been saved on the street before. In order to repay her kindness, the girl agreed to marry into the general's mansion... ... The flower demon transforms into a general, defeats the enemy, and finally acquires the attributes of a general. The flower demon consumes his energy and dies. He is taken away by the master, clears his memory, and transforms into a begonia flower again. He keeps waiting for the person who cannot remember him. Finally, three thousand begonia flowers bloom. Seeing the general again, he was seriously injured and fell under the crabapple tree. At this time, more than 3,000 crabapple flowers were blooming. The moment the flowers fell, the crabapple flower demon remembered the past and restored his memory, but he could only watch the general die under the crabapple tree he had transformed into.