Make Believe

Maddie's dreams are haunted by a good-looking stranger. Sometimes he harms her, sometimes he saves her.
So, when Ryker makes the leap from her dreams into real life, appearing on her college campus, she doesn't know what to think.
He tells her she is Queen of the Fairies, and he her sworn protector, but has forgotten her old life and needs to remember to save her world - and to be wary of her friend, Tanner.
Can any of this be true? Or is Maddie just losing her mind, should she confide in her friends? Or is there nobody she can trust any more.
What can possibly make her believe?