John Mayer’s a Douche Bag. Everyone knows it. He knows it. Tired of his tabloid tenure as Hollywood’s “Mr. Wrong”, he sets out to find his long-lost Japanese summer school love, Rihanna (no, not that one) to right his romantic mistakes. Inevitable hijinks ensue when Rihanna’s pals, Carly, an aspiring singer, and Calvin, a wannbe celeb blogger, learn of their forbidden love and realize their own artistic careers could benefit from a Mayer-iffic meeting, and do everything in their power to make it happen—even if it means creating a “Heartbreak Warfare.”
