When Alexis's little sister Kasey becomes obsessed with an antique doll, Alexis thinks she is just being her usual weird self. Things get weirder, though, when their house starts changing. Doors open and close by themselves; water boils on the unlit stove; and an unplugged air conditioner blasts cold air. Kasey is changing, too. Her blue eyes go green, she starts using old-fashioned language, and she forgets chunks of time. Most disturbing of all is the dangerous new chip on Kasey's shoulder. The formerly gentle child is gone, and the new Kasey is angry. Alexis is the only one...

Alexis's little sister Kasey is finally recovering after being possessed by an evil spirit, then institutionalized. Alexis is thrilled when Kasey joins a club. It's strange, though, to see how fast the girls in The Sunshine Club go from dorky and antisocial to gorgeous and popular. Soon Alexis learns that the girls have pledged an oath to a seemingly benevolent spirit named Aralt.

It's been three months since Alexis helplessly witnessed Lydia Small's violent death, and all she wants is for her life to return to normal.
But normal people don't see decaying bodies haunting photographs. Normal people don't have to deal with regular intrusions from Lydia's angry ghost, sometimes escalating to terrifying attacks.
At first, it seems that Lydia wants revenge on Alexis alone. But a girl from school disappears one night, and Alexis spots one of Lydia's signature yellow roses lying on the girl's dresser the next day. Soon, it becomes clear that several of Alexis's...