In the second movie the Naval Cadets are guarding the princess coming from Germany to marry a Russian prince.

Three naval cadets accidentally get possession of a secret diary that was stolen from Bestuzhev, a vice-chancellor of Russia. If this diary ever gets abroad, the consequences for the country would be grave. The cadets are trying to return the papers to their owner, but there are others who want to get the papers...

第一次世界大战前夕，俄国工人运动风起云涌。60多岁的女人瓦萨精明能干，丈夫日列兹诺夫是个大船主，拥有百万家私。由于多次强奸幼女．日列兹诺夫被法院起诉。瓦萨在行贿无助的情况下，为了家庭名誉和儿女前途，强迫老头子服毒自杀。由于内部矛盾、争权夺利以及荒淫的生活不可挽回地造成了家业的败落。瓦萨的儿媳拉舍尔是个革命者，她为接走儿子秘密回到瓦萨家中。儿媳的到来加深了这个家庭的危机。瓦萨暴病死亡，财产被子孙瓜分...

Two Soviet humans previously unknown to each other are transported to the planet Pluke in the Kin-dza-da galaxy due to a chance encounter with an alien teleportation device. They must come to grips with a language barrier and Plukian social norms (not to mention the laws of space and time) if they ever hope to return to Earth.