Near future. Mankind   is successfully exploring space: now a 
huge Delta station is locat
ed in t
he earth&#39

;s orbit. Maksim Bo
rtni kov

 i s one of the members of the st ation repa ir team. An unexpected catastrophe ca
us ed by 
a proto n s torm cuts off Maksim from the rest,
 and he is 
left alone i n outer space.