Logan's POV

Lucas doubles over as Cain's boot drives into his ribs again, the sickening crack echoing off stone walls. My brother's face contorts with pain, but his eyes find mine for a split second—sharp with purpose despite the agony.

'Now,' his voice whispers through our twin bond.

I let my knees buckle, dropping beside him with deliberate weakness. "Please," I gasp, my voice cracking perfectly. "No more. We surrender."

Cain's ...