Coven. The Last Ancient, #3

Four months after the events that sealed her fate, the binding the Coven placed on her is killing Sage. When assistance arrives from an unexpected quarter, revealing the source of the Coven's power and the maker of the bond, the only option is to go up against the might of the Coven for her last chance at a normal life. In a quest that takes her from the Scottish Highlands to the dungeons beneath The Hollows, it's a race against time to break the bond before it breaks her heart.