A woman, who is a stickler for pure love and in hope of monogamous marry life, meets a philanderer who brings out the love/hate feelings in every woman. In a battle for the heart, will she surrender her principle and be one of his conquest? Or will she succeed in making him a loyal husband?
He likes it noncommittal and carefree. She believes it should be pure and monogamous. How can a man and woman with completely different attitudes about relationships be drawn to each other? Bai Zong You (Chris Wu) is a playboy who openly goes after as many women as he can and freely uses them and moves on. Li Yi Hua (Jade Chou) is a sweet young woman who believes in true love and settling down with the one person you’re meant to spend your life with. When Zong You and Yi Hua cross paths, can one convince the other that their way of thinking is the right way when it comes to relationships? “What Is Love?” is a 2012 Taiwanese drama series.
《花是愛》（英文：What Is Love），為2012年台灣偶像劇，是台視週五優質戲劇，由周幼婷、吳慷仁、周群達、夏于喬主演。2012年4月9日開拍，2012年8月24日殺青。2012年7月20日上檔，接檔《半熟戀人》。