A down and out young punk gets a job working with a seasoned repo man, but what awaits him in his new career is a series of outlandish adventures revolving around aliens, the CIA, and a most wanted '64 Chevy.

哥哥九州男是休息站之王、弟弟伊三夫是純真美少年，而身為次男的次五郎是個醜小鴨，但是他能夠聽車子的聲音來猜出汽車的車名。有一日工作的同事政次不小心傷到斷頭台岡田的愛車，而次五郎前來解圍，沒想到對方因次五郎是休息站之王的弟弟而威脅次五郎用車子來一決勝負！