The main character of this game is a 20-year-old man named Tom. He was an orphan and was fortunate enough to be adopted by a middle-class family, Mr. and Mrs. Cruz, when he was just 3 months old. After officially adopting Tom, Mrs. Cruz took a pregnancy test, and the result was positive! The couple was overjoyed and very grateful to Tom because he was a lucky child. That's when Tom gained a childhood friend named Pauline. Even though they are not connected by blood, Tom can find happiness in having a complete family to call his own.