Artyom is a 13-year-old boy who finds a box of matches capable of fulfilling any wish. Together with a mysterious girl, he will explore all the possibilities of his new powers, but he will discover that all magic has a price.

1944. According to information obtained from a recruited German agent, a major act of sabotage is being planned in the Murmansk port, through which the USSR receives vital military cargo from the allies along the northern route. Counterintelligence officers Sergey Saburov and Elena Soley have a new dangerous mission, to prevent large-scale sabotage in the Murmansk seaport, find and neutralize the enemy.

Ambitious scientist Maksim Minaev is on the verge of discovery, thanks to which he can receive the Nobel Prize. In pursuit of fame, Maxim conducts a risky experiment on himself and shrinks to the size of an ordinary test tube. The young scientist desperately needs help, but his girlfriend abandoned him, his best friend betrayed him, and he has no one else to count on... Suddenly, the hero volunteers to help a 12-year-old boy chained to a wheelchair.