Shift of the Wild by S.E. Babin

When Mother Earth comes calling, you’d better answer the door…

Evie has asked for sanctuary with Rowan, and he’s accepted, allowing her into his territory to lick her wounds and heal. Things are good for a while, until strange occurrences start happening when Rowan and Evie are together.
With similar magic, Evie feels like she’s found a kindred soul in the Shifter Lord, but other forces are about to shatter her rest and respite time and plunge them both into a type of danger they’ve never experienced before.
Someone is poisoning Rowan’s land and attempting to wrest his territory away from him. This time, the Lord isn’t powerful enough to win. But the enemy never counted on the fae heir and Floromancer’s visit, and one thing Evie is very good at is fighting for her friends.
Complications arise when Caelan figures out where she is and attempts to bring her home. But Evie never abandons a friend, and certainly not for a man who wouldn’t fight for her when she needed him to. Between fighting Caelan and fighting for Rowan, Evie is mentally and physically exhausted, something the enemy jumps on.
When the chips are down and the future looks grim, Evie will have to muster all her strength and power to fight back for Rowan, for herself, and to save Mother Earth from total annihilation.

Even if she loses herself in the process.