Frenzy by Sara Fields

*I received a free copy of this book which I voluntarily chose to write an honest review for.

Fields has created once fascinating world with this new book. There was a giant war that was global the ended with lots of deaths and people permanently changed after biological warfare. The developed huge basic instincts especially when it comes to mating. People fall into three categories Alphas, Betas, and Omegas. Raven has been raised inside the safe city barriers where they are given injections that pretty much erase their libidos. She goes with a team outside the safe zone to retrieve a plant that is needed to create a new version. unfortunately they wreck early and are attacked by men in black leaving only her and Alix alive. Once the injections wear off all bets are off. There is some great world building going on that draw you in letting you picture it all before the heat level sky rockets with the urges as well as some BDSM. Add in two brothers and she gets her own reverse harem. Great fro fans of Omegaverse novels. I really liked it so I give it 4/5 stars.