Through music and dramatic performances, the film tells the story of the relationship between a young emerging guitar player/songwriter named Bob and a the sexy free spirited singer-songwriter Kitt. They are brought together by their friends and one opportunistic agent to build a cover band. Instantly infatuated with each other, they become lovers and move in together creating music for both the band and each other as they slowly push towards becoming a success. Everything begins to feel perfect, but sometimes perfect isn't always what it seems.
The movie is centered on a couple, Nader and Simin, and their 11-year-old daughter, Termeh. Nader and Simin are about to leave the country for good; however, Nader has a change of heart and decides to stay and look after his father who suffers from Alzheimer's disease.
A cop (Matthew McConaughey) who moonlights as a hit man agrees to kill the hated mother of a desperate drug dealer (Emile Hirsch) in exchange for a tumble with the young man's virginal sister (Juno Temple).
There is a new criminal mastermind at large--Professor Moriarty--and not only is he Holmes’ intellectual equal, but his capacity for evil and lack of conscience may give him an advantage over the detective.
For Nick (Jason Bateman), Kurt (Jason Sudeikis) and Dale (Charlie Day), the only thing that would make the daily grind more tolerable would be to grind their intolerable bosses (Kevin Spacey, Colin Farrell, Jennifer Aniston) into dust.