I told him, he wasn't his so I wouldn't ruin his life

Evan was a normal girl just trying to make it when she went to a party and wound up having a one night stand. A few months later she finds out she's pregnant but the father, her best friend's boyfriend's brother is a rising super star who's about to go on tour. So in order to protect his future, she starts spinning a web of lives in order to keep Gabe's future intact. What will happen when he comes back from tour and her son Carter is now two years old and is an exact replica of his father?