Welcome to the Spirit World: a world where boundaries are blurred and spirits roam free; where teenagers battle against invading forces and nightmares become reality . . .
Lisa and her sister Carrie are bored. Their summer holiday is a washout. Until their grandmother shows them a new way to pass the time . . .
Now the girls can't stop in their quest to contact the spirit world. But their excitement soon turns to terror as angry ghosts confuse the living and the dead.
Can Lisa bring peace to these troubled spirits? Or will her little sister pay the ultimate price for tampering with the unknown?