Composer Peter Bretter (Jason Segel) is dumped, while naked, by his girlfriend Sarah Marshall (Kristen Bell) after a five-year relationship and decides to go on a trip. In Hawaii, he meets hotel concierge Rachel (Mila Kunis), but is also confused when Sarah shows up with her new boyfriend Aldous Snow (Russell Brand). Why it failed/how they broke up: Well, the first breakup was ugly. The second came after a jealous Sarah tried to lure Peter back after being dumped by her boyfriend. Luckily, Peter saw through it and denied her, returning to finish his vampire puppet opera, and ending up with Rachel.