When Elena Ashford saves three injured wolf shifters, she expects gratitude—what she gets is the painful truth that they only want her sister Chloe. So Elena makes a bitter trade, handing them over for Chloe’s cold serpent shifter Vance, rumored to be celibate. But Vance claims Elena without hesitation. Caught in a dangerous arranged marriage and a sisterly bond full of tension, Elena is pulled into a revenge she never saw coming, while Vance’s hidden identity changes everything.