Dawn didn’t know what to expect when she agreed to pile into a van with a mixture of friends and acquaintances and take a road trip down to Daytona Beach for spring break. She spent her entire freshman year studying her butt off at university, and she’s never really been out partying. At least…not that she can remember. Strange, horrible dreams of feeling her heart and mind slowly freeze solid in an endless black void haunt her long after she’s woken up, and make it hard for her to keep in touch with reality at all, much less get excited about a week of block partying at the ass-end of the country. Not one day into the long drive, however, the group’s van breaks down in the middle of the thickly forested New England mountains. With no help in sight and the sun rapidly setting, the gang seeks shelter in a dilapidated hilltop mansion, marked only with the number “72.”

Her friends are determined to go in, but nearing the estate reminds Dawn of the cold, isolated terror of the dark world in her dreams. It’s not long before her premonitions are proven true, as the group finds a desiccated corpse sitting up in the dining room and far worse surprises in the basement. The would-be spring breakers rush the door and hammer at the windows, but some supernatural force has locked them inside. What’s worse, the assumed house number “72” turns out to be another warning: the number warps and shifts lower every hour, counting down to an unknown fate at the end of their 3-day visit. She doesn’t know it yet, but the lives of her companions are in Dawn’s hands. The people she puts her trust in and the choices she commits to determine who survives the tale, as the house becomes more hostile hour by passing hour. Dawn must learn to fight for what she truly believes before the sun sets on the final day, or the master of this haunted house will claim all the little thieves that have wandered into his maw.

[From the official blog]