Hope Davis stars as Erin Castleton, a night-shift nurse who's cruelly dumped by her boyfriend Sean (Philip Seymour Hoffman), a political activist. When her mother Piper (Holland Taylor) places a wildly inaccurate personals ad in the local paper, Erin is at first enraged, but then becomes curious. After she dates a variety of men who are all wrong for her, she meets Andre (Jose Zuniga), a handsome Brazilian music expert who invites her to Sao Paulo. Although Erin likes Andre, her Mr. Right is actually Alan Monteiro (Alan Gelfant), a plumber she's never met, though the two keep crossing paths. Trying to break out of his working class existence, Alan is studying marine biology but is indebted to a local mob boss, who wants him to kidnap a star blowfish from the local aquarium