December 31st Express was supposed to be an ordinary, quiet rail run, at least that's what conductor Mykola Ivanovych thought. However, a comically chaotic group of passengers including a runaway bride and angry accountant upset a retiring train conductor's peaceful last journey.

Four years have passed since the latest Crazy wedding, and the youngest from Seredyuk family, Zakhar, is now planning to tie the knot. Traditionally for Vasyl’s children, to start a family he chose an exotic match – gypsy baron’s daughter, beautiful Rada. Though his father has sworn not to spoil the wedding this time and does like his future daughter-in-law, a regular celebration would go against Seredyuk tradition. We’re in for a Crazy wedding yet again!

A year after a crazy wedding, another surprise, another daughter and a new son-in-law, they become part of the most crazy adventures showing high-quality Ukrainian humor.