Children of the Fall (2013)

Marko's wife Masha disappeared three years ago in a mountain expedition, but her body was never found. Mark now lives with 10-year-old daughter Marija, while in their daily routine helps Lidija, a mutual friend who is hiding feelings for Marko. Marko is faced with a choice - to wait and look for evidence of his wife fate or accept the new life with Marija and Lidija. The mysterious letters that come every month, as well as an unexpected turn of events, reveal that Marko knows a lot more about the fate of his wife than it seems at first sight...