What do you do when your one true soulmate becomes three? Carmen was ready for love, and thanks to infamous matchmaker Gerri Wilder, she's on her way to reaching it. That is, until her future mate disappears. In her search to find him, Carmen winds up kidnapped, trapped in space, and forced to undergo painful treatments designed to change her very DNA. She's only supposed to have one mate. It seems science may have awakened more. While she recovers from her time as a prisoner, she's pressured to make a choice. Her options? Pierce, a rising fighter in the Aurora Champions League; Coy, a smart-ass with wanderlust; and Nathan, the average sweet guy next door. The only thing they have in common is being stolen from Earth to be lab rats under a deranged scientist obsessed with shifters. By the end of their torturous ordeal, they'll be bound through something much deeper. Carmen's heart is torn, but she can't avoid the inevitable. Which of the shifters pursuing her is her true soul mate? Tough Shift is a standalone #WhyChoose paranormal reverse harem romance.