'After returning home from school, Yi Feng secretly drew in his room. When Yi Feng’s mother unexpectedly opened the door to see if he was asleep, she found that her son was drawing and took his drawing paper away. To revenge, Yi Feng sneaked into his mother's room late at night and put his 'masterpiece' in her mother's room. When Yi Feng’s mother saw Yi Feng's paintings, she turned into a character of the sketches. After Yi Feng knew that others would turn into the characters in the drawing when they saw his sketch, he paints his mother's portraits everyday. From that day, different things happen between the mother and son everyday.'