College friends Bob(Dwayne Johnson) and Calvin(Kevin Hart) reunite after a decade. Calvin is pleasantly surprised to see Bob in a new avatar. From an obese kid, who was the butt of jokes in high school to a muscled
He-Man, Bob seems to have undergone a massive physical transformation. While women fancy him for his macho physique, even Calvin feels safe around him. They recall their college days, where Calvin was the popular guy and Bob, an outcast because of his excess weight. Calvin was Bob’s only friend. However, Calvin soon realises that there is more to Bob than meets the eye.