As friends settle down in their remote cabin for a relaxing weekend, a skinwalker prowls outside, waiting to strike. The friends quickly realize that their carefree getaway has turned into a nightmare. The Gathering will centre around a violent attack on a teenage girl during a rave on a tidal islet. Set on Merseyside, the drama focuses on a group of teens from disparate backgrounds, each of whom could have committed the crime, along with their parents 第三季的故事将承接第二季大结局事件发生三年之后，在第二季大结局中，苏珊成为了合伙人，但团队的其他成员大多分道扬镳，去追寻新的目标了。第三季将围绕卢克、苏珊以及他们的团队展开，他们继续帮助客户买卖那些 Two putt-putt employees and best friends must face off against a demonic cult that has not only kidnapped their friend but also threatens to destroy their hometown. 
