Invisible

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 five-year-old Olivia spotted the crying little boy on her front porch, she had no idea she was the only one who could see him. Twelve years later, when new-girl Robin casually introduces herself to Mason in the high school parking lot, they are both stunned.

While Mason is thrilled to be seen, suspicion and jealousy make Olivia balk a...