Monty Brewster is a baseball player who, after receiving a surprising inheritance, finds himself in a very particular situation: he must spend 30 million dollars in 30 days, without acquiring any tangible assets and without the help of friends or family. His predecessor, an eccentric billionaire, has left this absurd challenge as a condition to receive an even greater fortune of 300 million. The pressure and fun begin when Monty realizes that spending such a large amount of money is more complicated than it seems.
Monty decides to make the most of his situation by creating a series of extravagant businesses and making outrageous decisions that range from buying a train to organizing lavish parties. However, as he embarks on this crazy adventure, he starts to realize that spending recklessly is not only a huge pressure but can also affect his personal relationships and reputation.
With the help of his lifelong friend and a bit of ingenuity, Monty tries to fill his month with absurd expenses while facing a determined and cunning lawyer who is intent on sabotaging his mission. As the deadline approaches, Monty learns valuable lessons about the value of money, friendship, and what truly matters in life. Will Monty manage to spend his fortune on time and unlock the true treasure that awaits him on the other side?