Yu Xing, a graduate student in fine arts, takes a one-month temporary teaching position at a high school in the countryside. Meanwhile, Xu Lu Hui, who helps his older brother Xu Lu Shi run a guesthouse, goes to pick up Yu Xing but accidentally drops Yu Xing's painting into the water.

Realizing that the new art teacher is Yu Xing, Xu Lu Hui retrieves Yu Xing's painting, returns it to him, and apologizes. Then, expressing a desire to learn how to paint, Xu Lu Hui asks Yu Xing to teach him.