In 1976, 12 year old BOBBY GRAHAM, a recent orphan, moves to Eagle Rock to live with his aunt and uncle. Determined to follow in his late father's creative footsteps, Bobby defies his uncle and teams up with the town recluse, Vietnam Vet JIM KLECAN, to build a soap box racing car and compete in the derby...

15岁的艾利克斯来自一个天主教家庭，他希望自己将来能成为一个牧师。当他无意中发现并打开了一个神秘的盒子之后，放出了一个一心要占据他身体的恶魔。艾利克斯必须找到办法打败这个一直在折磨儿童的古老的恶魔，否则将会毁掉他和所有他爱的人。