The families of 18 soldiers who heroically died in 1944 are meeting at the place of the squad last battle.
Humans on spaceship named "Tantra" are exploring the unknown part of the Universe. The spaceship gets trapped by the mysterious Iron Star. The Iron Star's powerful force of gravity is to hold the spaceship for 20 years. The humans are facing a very tough survival challenge... Based on famous novel by Ivan Efremov.
The story is about a brave boy who never takes off his hat.
