A calendar approved by the dark side! With Dark Calendar, you’ll be able to summon a general meeting of the underworld in no time – just use the integrated SMS or email notifications to let everyone know about a scheduled event. Schedules can be easily printed for offline viewing and distribution among your fellow fallen angels, undeads, ghouls, witches, skeletons and ghosts who always try to go through every wall without sending an RSVP first. Personal schedules can be protected with a password for extra security. Make sure you don’t forget about a single important thing on Halloween eve.

In the Halloween night in Warren Valley, Ohio, Emma blows out a Jack-o-Lantern in front of her home despite the remark of her husband Henry; sooner she has a tragic surprise. Earlier, the virgin Laurie buys a Little Red Riding Hood costume with her sister and two girlfriends and they invite some guys for a party. Meanwhile, the glutton Charlie destroys many Jack-o-Lanterns on the street. When he arrives at the house of the high-school principal Steven, the boy discovers how much the disturbed man respects the dead and the traditions of Halloween.Meanwhile four teenagers invite the outcast Rhonda to join them in their journey to an abandoned rock quarry where a tragic accident with the school bus with eight troubled children happened thirty years ago. They play a prank with Rhonda but when the mean Marcy blows out the last Jack-o-Lantern in the spot, they need the support of Rhonda to escape from the damned place. Laurie sees a stalker that follows her; while walking through the woods to the party, she is attacked and she finally has her initiation. Earlier, the lonely Mr. Kreeg lives alone with his dog Spite and is visited by a scary trick-or-treating creature.