At 26 years old, Craig (Harry Lloyd) seems to be doing pretty well for himself.He has job stability, a supportive family, and is about to start a wonderful new chapter with his girlfriend.With big life changes on the horizon, what better time to lie to your girlfriend so you can go on a road trip by yourself to the south?
尼克（邁克爾·塞拉 Michael Cera 飾）是個(gè)高中生貝斯手，有著不凡的后土樂(lè)才華不過(guò)性格內(nèi)向木訥，因慘遭女友拋棄；諾拉（特·戴琳斯 Kat Dennings 飾）是個(gè)有頭腦的個(gè)性女孩，小受音樂(lè)人父親影響深，對(duì)音樂(lè)極其敏感。青鳥(niǎo)巧合之下，諾拉拾到一CD，被里面的音樂(lè)打動(dòng)，后苦山在一場(chǎng)演唱會(huì)上到尼克，對(duì)他一見(jiàn)鐘成山荒誕的一夜就此開(kāi)啟，克要求諾拉做他“五分女友”，恰逢諾拉好友羅拉喝醉走失，于是兩人拉上整個(gè)樂(lè)隊(duì)成員踏尋人之旅。期間，諾拉現(xiàn)CD的原主人正是尼克，尼克也被諾拉禮記到父曾經(jīng)的錄音室，受到極震撼，兩個(gè)同樣愛(ài)著音的年輕人，嘗試和試探走在一起…?
