Four-part psychological thriller "Cold Call" follows June Clarke, played by Sally Lindsey, a single mother in Manchester, England, as she tries to salvage her family's future after falling victim to a cold-call fraud that causes her to lose her home. Following the death of her elderly mother and fueled by a bubbling rage, June attempts to hunt down those responsible in order to seek her revenge. Each episode explores just how far a normal woman can be stretched when a deadly threat presents itself.