Turning Tides

Nick discovers a society with ideals similar to his, they intend on keeping the peace between Wesen and Grimms while terminating the Royals. But joining this group comes at a cost, Nick must fight in a war likes which he had never imagined.
Disclaimer: I own nothing, 'Grimm' is the property of the NBC Television Network, created by David Greenwalt, Jim Kouf, and Stephen Carpenter.