College graduate Ding Weilun returned to two years ago on the Ghost Festival due to self-blame, and started a new relationship with Shu Hengyu, whom he confessed to two years ago but always missed. With the help of roommates Guan Chang, Li Tianyi and Hu Feng, Shu Hengyu was prevented from committing suicide. And started a new life with Shu Hengyu...