All I can say is that this Manga was so predictable from the very start, but I still couldn't stop reading it. Short and sweet, but at the same time a little alurring.
Zero Count is about a girl who has always attended an all-girls school up until she's told that she has a fiance. Her father had been having trouble with his company and had to barrow money from one of his old friends. She then starts attending a co-ed school which had once been an all-guys school and only just became co-ed. She decides that she must get her fiance to cancle thier engagment. But her father won't give her a clear picture of him, so she has to find him using only 5 clues. She's surpised that her fiance actaully turns out to be 4 different boys. And whats even more surpising is that she got to know each one of them in one way or another. She ends up falling in love and after her canidates all cancle thier engagment she confesses to the boy who captured her heart (which was... what a surpise one of her canidates from the beginning). He confesses too.
Cute, fluffy, and charming, Zero Count is one of those Manga you should read when you're not in the mood to read something too action-packed, or something with a main character who is overly arrogant.