由于政府因气候变化实施的措施，引发了一场未来的内战。妮娅、她的妹妹佩妮以及她的男友伊森正在躲藏，这时一个民兵组织的领袖及其追随者来到了他们的家门口。

美国联邦调查局调查网路上一种智力游戏恐危及到整个城市，而这种智力游戏牵扯出更多的刑事主谋，为保护数众人的生命，必须揭露真正主谋拼与时间赛跑，即时给于罪犯一个毁灭性的打击。

The new season follows Mia Coleman (Antoine), a Montreal police officer. Mia is approaching her fortieth birthday and grieving the end of her relationship with her ex, and her ex's son, whom she embraced as her own. At work, the constant injustice she faces gnaws at her own sense of purpose. Mia’s already tumultuous li…

An escaped mental patient steals a station wagon and makes his way to the Bradleys' Thanksgiving celebration, where he plans to make them a little less thankful...