The fate of millions rests on Keystone if they embark on their most significant assignment of all .

After what was supposed to be a straightforward job, Raven and Christian uncover a sinister plot against the higher authority, as well as the stakes are as high as your body count. The assassins are merciless, with anyone who stands in their way becoming collateral damage. Meanwhile, Raven continues to be struggling to make feeling of her emotions for Christian carrying out a memory wipe.

Throughout a blackout, the city erupts into chaos. With Breed for the brink of battle, Keystone has just twenty-four hours to complete a secret mission. Raven looks for help from the most unlikely of areas, but at what cost?

It’s a competition against time to save lots of lives in this explosive installment from the Crossbreed series.