A driver of a big manager is hospitalized with his boss's documents and adventures start...

A graduate of medical school, wanting to stay in Leningrad , Leningrad married - an engineer who designs bridges - Alexis. It was a marriage of convenience. However, Lyudmila, a capable student, the committee on the distribution of reserves in Leningrad, and in that time, Alex agrees to the construction of a bridge in Siberia, and demands that his wife was riding with him ...

耶尔莫拉耶夫（帕维尔·卡道奇尼科夫 Pavel Kadochnikov 饰）是一名专业的摩托车骑手，他在比赛中的出色战绩得到了马戏团老板的赏识，老板邀请他加入马戏团，并打算为他专门设置一个特别节目——高空走摩托车。虽然这是一份好差事，但耶尔莫拉耶夫仍然表示自己需要考虑考虑。
在马戏团中，耶尔莫拉耶夫邂逅了名为列娜（柳德米拉·卡莎特吉娜 Lyudmila Kasatkina 饰）的美丽少女，列娜在马戏团的工作是驯虎师，她和她的老虎感情非常的深厚，虽然家人和男友都不赞成列娜从事这份看上去十分危险的工作，但列娜还是一如既往的坚持着自己的选择。在列娜的鼓励和支持下，耶尔莫拉耶夫同意接下这份工作。