Nan Au-Yeung (Michelle Wai) and Sze Tso-chi (Ken Hung) share the same birthday, go to the same school, love photography, and are just as competitive. But they did not know of each other’s existence until they “crossed swords” at a debate tournament. And they both felt as if the fairytale prince and princess finally found each other. Later in a birthday party, Nan thought Chi played a trick on her, leaving a slap on his face. Four years later, Nan Au-Yeung encounters his ghost and learns that he is already dead...

歐陽冠楠與施徒捷兩人是同一天生日，同樣熱愛攝影，性格更是同出一轍的好勝。 他倆於再一場辯論比賽認識，他們終於相遇，但深愛對方的二人卻以冤家方式相處，每次相遇必定鬥嘴收場。 另外，楠的學長盧俊文經常也伴隨她左右，但卻一直得不到楠的愛。