Cheng, 45, a restaurant owner from China, has travelled with his young son halfway around the world to a remote village in Finland. His wife died recently in an accident, and Cheng wanted to have a break from everything by traveling with his son to see an old Finnish friend who lives on a farm in the countryside of Finland. It’s the most remote place Cheng can imagine with endless forests, thousands of lakes, a country with entire population of one-fifth of Cheng’s home town, Shanghai.

Niina, a single mother working for a small-town newspaper, is drawn into an investigation into the fall of a Soviet missile that upends her life and that of her small northern village.