This story about a college student, Nishida Keiko (eldest among four sisters) subtle love relationship with a delinquent guy, Kuroda Saburo at the university. Saburo is the son of a famous hairdresser. One day, a squabble during class started that sparked Keiko's interest in Saburo who has a sharp tongue and uninhibited, intense personality. (Source: DramaWiki) ~~ Adapted from the novel "Aitsu to Watashi" (あいつと私) by Ishizaka Yojiro (石坂洋次郎).