一直過著貧窮生活的資優生上杉風太郎，有一天居然得到了一個從天而降的大好打工機會，那就是當有錢人家女兒的家教。可是對象居然是自己曾經得罪過的女同學！不只如此，風太郎還發現了一個驚人的事實，他的學生不是一個人，而是如假包換的五胞胎！面對超有個性、瀕臨留級卻抗拒唸書的五胞胎，風太郎有辦法完成任務，讓她們五人順利畢業嗎？

Go is an American television series for children that aired late-mornings on Saturdays on NBC between September 1973 and September 1976. It had the shortest title for a TV series until V debuted in 1984 on the same network. The first two seasons of Go explored various occupations. For the third season, the emphasis shifted to America's Bicentennial observance of 1976, therefore Go became Go-U.S.A. from September 6, 1975 until the series ended the following year.