St. Petersburg. Winter of 1917, the eve of the February Revolution. The maid finds in the room the corpse of the murdered tenant. In his pocket, a hotel account was found in the name of Karl Fischer, a well-known banker. An investigation is beginning. In the list of suspects - an agent of the secret police...

The beginning of a new life in Moscow is going well for Alexey - until he gets into a lot of troubles...

The legitimate heir to the throne in exile and the son of a murdered rebel — what do they have in common? Everyone has their own goal: one dreams of taking the throne and restoring his family to its former glory, the other - to take revenge on the murderer of his father, who serves the usurpers. Young men enter into a large-scale struggle for power and honor, in which those who seemed to be friends can betray, and former enemies can turn into allies. In order to achieve the goal, both the prince and the rebel's son will have to risk the most valuable and make the main choice in their lives — to go the preordained way or to oppose fate itself.

The new adventures of four musketeer friends... Based on Alexandre Dumas père novel "20 Years Later".

The 3rd part of the famous trilogy by Alexandre Dumas about d'Artagnan and his 3 friends Athos, Porthos and Aramis.