In Sage Dynasty: Pleasure Island, having never met your father and losing your mother at a young age, you are now a young man. When your mother's friend had two daughters, you moved in with her. Jennifer, one of her older daughters, is a few years older than you. The two of you were best friends, even though you were born at different times. But you secretly fell in love with her while growing up with her, and you're afraid to tell her because you don't want to hurt your friendship. Everything was going well as time went on. When she graduated from high school a year ahead of you, she had to leave you to attend college. Even though you both graduated from high school and attended the same college, your friendship was never the same. One day, a friend from college invited her to a location far from home. That's when things take a turn, and you learn that this guy is not only bad news but also a criminal.