Others travel through time, either domineering or proud of life, but it's Jiang Liuer's turn to become Du Jie. The declining family, the incomprehensible father, the nerdy sister, and the black-bellied boy who came out of nowhere...all of them are... Her Jie. Jiang stayed unfazed, twisted Jie into a fortune rope with his chubby hands, and lived a happy and off-line life together.