Betting Bangarraju is all about a person who took 5 years to finish his degree but never failed in betting. By his capable calculations he always succeeded in all the bets. Such a character when it comes across a damsel what happens next is all the movie about.

Chinna Bangarraju is taking forward his grandfather Bangarraju's legacy of being a massive flirt. His worried grandmother however wants to ensure he's not lonely anymore before she passes on.

Kostya and David are childhood friends, but as adults they are destined to test their friendship. David plans to propose marriage to his beloved Anna and Kostya hopes to reach the International Poker Championship Finals. Two seemingly unrelated events will become decisive in the lives of these friends: David has to win at poker, and Kostya has to save David's wedding. Can the two friends successfully swap places?

A womanizer bets that he can get someone to accept his marriage proposal after dating them for just 30 days. What he doesn't know is that the woman he targeted has some serious commitment issues.