Ring Ring

After a group of telemarketers are dismissed by their miserly employer, they decide to get back at him by taking the company’s client list to launch their own business. However, during their celebratory festivities, fueled by alcohol, they misplace the phone containing the sole copy of their prospective clients. As they search for the missing device on Halloween night, colleagues Amber and Will end up ensnared in the terrifying lair of a deranged drug addict.