Olivia's best friend is not imaginary. He’s not a ghost, either. And she's pretty sure he's not a hallucination. He’s just Mason. He is, however, invisible. When Olivia spotted the crying little boy on her front porch at five years old, she had no idea she was the only one who could see him. Twelve years later when new-girl Robin bumps into the both of them and introduces herself to Mason, they are both stunned. Mason couldn't be more pleased that someone else can see him. Olivia, on the other hand, isn't jumping at the chance to welcome Robin into their circle. Jealousy may have something to do with that, but honest fear that Robin's presence will put Mason in danger is soon validated when a strange black car begins showing up everywhere. The race to find out what Robin knows in time to protect Mason from whatever threats are coming becomes Olivia's only focus.

The teenage dream has lingered in 14 year old Trixie Robinson's mind since she was a small child and to her, high school is a time to let loose, have fun, and go crazy, all with your best friends by your side. Once she meets the two Hunt brothers, however, nothing turns out as she expects. From the spread of noxious humors and schoolyard fights to first kisses and dates, she learns that these golden years aren't quite the joyride she hoped it would be. Teenagehood is a time to grow up and face reality as much as it is a time to laugh and play. A lot can be learned in these years and despite the ups and downs, life is a journey not to take alone, but to share.