A strange book opens the door to the past life. A memory of a past life makes people cherish each other more. "People should not be tired of the past life. The past life and the present are like clouds." The penetration and intersection of the past life and this life made several students of No. 13 Middle School feel confused and filled with emotion. This cloud-like experience also made them cherish and unite even more...
Purpose: Cherish each other