Lauren Bishop, an efficient executive, meets Clay Harding, the son of the owner of the company where she works, in a business meeting. After having intense sexual intercourse, they decide to deviate the company money to a Swiss bank. Last, a cheating game between them two will make a winner and a looser.

In the Midwest of USA, the sweethearts Drew and Julia are graduating in the college. Drew convinces Julia to move with him to Los Angeles, where his sister Terri lives and got a job for him. The young couple become close friends of their neighbors Elyse and Lenny Steinberg, who owns a small real estate business. However, the immature Drew breaks the relationship with Julia, afraid of the consequences of their commitment.

It's the end of yet another night at Hastings Supermarket, an idyllic family grocery store in Buck Lake, Arizona. But the normal monotony of rounding up shopping carts and settling out the cash drawers is broken at 11:07pm, just before closing when a group of masked and armed-to-the-teeth militants invades the store, immediately killing several of the employees and shoppers and holding the rest hostage. Though the hostage-takers at first appear to be robbers or terrorists, they reveal themselves to be a cadre of rogue scientists that has discovered and tracked an alien infestation to THIS STORE on THIS NIGHT, and they are determined to find out which of the survivors are extraterrestrials and end the invasion at any cost.