About the book: 2015 / Bloody December 1939. Voroshilov's unsuccessful offensive at the beginning of the Winter War resulted in the encirclement of two Soviet divisions. In real history, our soldiers are doomed to die in the “cauldron”. But help comes from the future! The special group of the GRU of the Russian Army was abandoned 75 years ago in order to break through the Finnish defense, unblock the “cauldron” and withdraw the encircled divisions from the ring. Russian special forces in the “unfamous” war! Night vision devices and Kevlar armor of secret snowmobiles against Finnish “cuckoo” snipers and saboteur skiers. ARMOR PIlots from the future are going to break through time. In 40-degree frost, the blood on the snow freezes before the heart pierced by the Finn stops…