Evan is in the army and therefore is away from home a lot. He hasn't been home in nearly four years. However, his friend, Kevin, convinces him to come home for the weekend to attend his friend, Justin's, bachelor party.
He stays with Kevin and his family so he will be able to surprise Justin on the big night. When he arrives, he immediately notices Kevin's younger sister, Tiffany, who was merely 15 the last time he'd seen her. Now, a beautiful young woman of 19, he can't help but notice her.
Tiffany also notices has always had a crush on her older brother's friend and is glad to have his attention. Over the course of the weekend, the both Evan and Tiffany discover just how much in love they have always been and Tiffany decides to share her ultimate gift with him - her virginity.