Cassie Larchmont's summer is just beginning, and when her friends finally arrive at Lake Solaria to begin their vacation, everything seems perfect. They've even made a new friend: Nicole Morgan, a girl that's eager to share a secret. There's a hidden toy-room in an old house, one that has dolls, paints and puzzles; everything to keep little girls busy. But it's not what it seems, and Nicole isn't too happy about sharing Cassie's friendship with Diane and Lisa.
Erin Greene's relationship with her partner could be better, yet despite the many arguments and physical altercations, she's determined to make it work with the father of her unborn child. Going out on a drive with the intention of quality time to themselves, Erin and Phil are left stranded in a snowstorm, yet the cold's not the only thing to worry about. It's possible they just might be surrounded by wolves.
James is ecstatic to be able to return home and spend summer with his father; the loss of his old life when his parents were still together has left a hole in his heart. Now back amongst friends and discovering what could be love, James's life couldn't get any better. That is, until his father starts behaving strangely in front of the window.