Естественный отбор

The action takes place in the 90s of the last century - a difficult time for Russia. Three friends, former Afghan Igor Skvortsov, Semyon Zasechny and Alexander Alekseev, are returning to Russia after serving as volunteers in Serbia. Friends are surprised by the not warm welcome they received in their homeland. Special services begin to hunt for them, Skiff's daughter is kidnapped, and his wife is threatened. What do the special services need from the main characters?