Repeat

Sixteen year old Temperance Mayer has lived the past year of her life in regret. She's done something she can never forgive herself for.
Everything changes when she receives the invitation to become a Roamer, a human with the ability to time travel. She can travel to her past. She can fix her mistake. But penance comes with a price. Temperance will have to leave everything she knows behind and enter an entirely new world. And the Roamer world isn't perfect. The Roamers have an enemy, the Renegades. A decade after their first uprising, the Renegades are threatening to rebel and possibly tear the Roamer world apart. Battles will be fought. War will rage. History will repeat itself, and it will be far worse the second time around.