Monsoon Mangoes follows the character of D.P Pallickal (Fahadh), an amateur film maker who claims he is the next film legend. D.P has great passion, but lacks talent. His family and friends (Nandu, Tovino, Sanju) constantly make fun of his amateurishness of his masterpiece short films.
He thinks his luck has changed when he meets an old washed out Hindi actor Prem Kumar (Vijay).With the help of an untalented and wacky crew (Vinay Forrt) they set out to make the first Epic Malayalam film from America starring an unknown Hindi actor. Their master plan soon fails as Prem Kumars drinking habits escalates and D.P`s patience runs out. What follows is a quirky comedic tale of chasing ones dreams.