Ep 1. The New Guard

Derek goes it alone to investigate a series of suicides in Rose County but Alex and Nick go in search of him when he doesn't check in as scheduled. Somehow Derek has been inflicted with the same mass hysteria as those in Rose County and is found by his two associates just in time to save him from ending his life. When it seems the team has enough trouble another Legacy leader steps set on taking over while Derek recovers. Soon however it becomes obvious to Nick that helping Derek and working with William Sloan will be the least of his worries...the female members of his team are suddenly acting just as strangely as everyone else.