Emily Corey and David are three work colleagues who realize late at night because they need money and to go out from a teller machine (ATM). David likes of Emily, but fails to do was invite her courage in the city, but the party orgaizată firm obey his buddy Corey, and invite them. Emily accepts and thus get all three in the car, and then go together to the ATM when he discovers that no more money. After the car parked far enough, they forget their mobile phones. The unit is enclosed in a space similar to an elevator, where the three are trapped after an unknown surprise them and start to cut them opportunities to escape.