Just because three minutes earlier to the world, the elder sister of the twins was separate from the other, and was sent thousands of miles away from home with no news. The elder sister (Chan) was forced to leave hometown, and struggled for her life in Chengdu. The younger sister (Juan) stayed in their rural hometown and continued on a regular routine life as everyone else. However, two girls looked exactly like each other actually pursued distinct paths of life in two entirely different cities. Their experiences of growing up to women developed like parallels. The twin sisters that were supposed to be reunited somehow, only left behind a story with regrets that two girls parted forever. Until Xiaomang, Juan's daughter, coming to Chengdu for her stranger auntie from their rural hometown, the fate covered by the lakeside snowy woods was finally brought up to light.