When his painfully recent ex-girlfriend (Alexis Dziena) shows up at a gig his band is playing in the city, Nick (Michael Cera) grabs the first girl he sees (Kat Dennings) and asks her to pretend that she's dating him -- but only for the next five minutes. He never expected their fauxmance to turn into something real. Still, the more time they spend together, the more it seems like they're falling in love.