The story begins in a high school. Pia (Angel Locsin) is beautiful and wealthy and she is the campus sweetheart that every guy is dreaming of. Eric (Richard Gutierrez) is intelligent and has a good heart but does not have a money to live in comfort and luxury as he is taking care of his kind and loving grandmother who continues to encourage him no matter what difficulty he encounters and has always had been concerned about his future. Because of this, he works as the school's janitor where he admires the Pia from afar who on the other hand is somewhat weak-willed. Although they belong to the extremes of social classes, Pia and Eric cross their paths cross when they share the same seat in class - Eric during the night (as part of his schloarship program classes) and Pia during the day. Are they destined to be with each other because of this sign? Or does fate playing a trick on them?