WARNING! MAY CONTAIN SEENS THAT ARE INNAPROPRIATE OR MATURE FOR SOME READERS! Mr.Ace is known around the world for being a multi-billionaire and Ace industries being on the top of the businesses chain. He's handsome, no doubt about that. Mr.Ace rarely smiles, in fact he keeps a stone cold face. There's something that will trigger his happiness and only time will tell when it comes. Marielena Santiago is a humble, beautiful and kind girl. Through all the pain she goes through at home, she still keeps a smile on her face. That's right, she smiles (Unlike Mr.Ace.) What happens when Mr.Ace fills in as a substitute teacher for his mother? What happens when these 2 cross paths? Follow them through there wonderful yet tragic moments as they find love and things they didn't know about each other. "When he first looked at her, he knew that she was the one for him. He never felt that way about any girl he laid eyes on. From the moment he laid eyes on her: She was his."