Set 20 years after the war in Beacon hills the pack returns to their old haunt, bringing with them their children. Allison McCall, the werecoyote, and older sister of Derek, a wolf after his father's legacy. Claudia Stilinski, a banshee looking to keep quiet. They expect it to be calm after all these years, but when they learn no one has forgotten about war, and the stories have been passed down, it is Allison and her brother who plead for them to stay. To show the people of Beacon Hills that they can coexist.