Pretentious is the story of Zack Miller, a budding superstar who was in the middle of recording his third album, when he decided to turn his back and walk away. For the better part of two decades, he has lived his life away from music and out of the spotlight. Now, 20 years later and long since relevant, he finds his world is once again turning upside down when a drunken TMZ moment lands him back in the public eye.