After her husband's tragic murder, a recently widowed woman seeks solace in Las Vegas, determined to make a fresh start for herself and her daughter. Unbeknownst to her, among her late husband's belongings lies a powerful drug formula, which unwittingly entangles her with a mysterious neighbor who harbors hidden knowledge. Soon, a small-time drug dealer and thief seize the opportunity to steal the potent drug, plotting to distribute it at a party. As chaos erupts at the ill-fated gathering, the drug dealer manages to escape the premises infested with zombies, leaving behind a trail of death and devastation. Now, the question remains: Is this the beginning of a Zombie Apocalypse, or could an even greater plan be set into motion?

Four college guys caught cheating on their final exam are forced by their unstable teacher to perform a series of outrageously funny and sexy tasks in order to graduate.