Sun, a 12th-grade girl, is taking pictures of all her classmates to create a friendship book and submit it for a contest, along with her best friend Prim, on the last day before the school break.
Overview：Sun, a 12th-grade girl, is taking pictures of all her classmates to create a friendship book and submit it for a contest, along with her best friend Prim, on the last day before the school break.
