Plot Summary:On The vernal equinox ,Teacher in the fifth and sixth classes temporarily asked for leave. The school had to ask everyone to study. Al Akon and his friends ran out. In order to photograph the grey-faced buzzards that passed through this year, they ran to the open space on the school campus. Some people proposed that they should go high. The higher the closer they are to the birds, the better they will be when they shoot clearly. They climbed into the back of the school, turned over the fence of the new frame, and entered the closed old school building. While swinging the old swing, they waited for the grey-faced buzzards to appear as if waiting for true love.