Eighteen-year-old Antonia Bells feels like her life's been turned upside down after she meets Kellan, who's unlike anyone she's ever seen before. Then she meets Mason, a mysterious, rude, tattooed and confident guy who is an exact opposite of preppy and polite Kellan. But their sudden appearance in her changing life isn't coincidental, as she finds out that she's much more than just a usual college girl, and that Mason and Kellan aren't exactly ordinary either.