Because of the class division, Sang Yu and Yu Qingyan were assigned to the same class. After getting along for a while, Sang Yu found that she gradually fell in love with Yu Qingyan. She didn't understand Yu Qingyan's feelings for her, and she didn't confess to her until graduation. When the two met again, the two came together, and their two-way secret love had a happy ending.
Purpose: write a happy ending