Five years after a forbidden one-night stand, single mother Clara works at Alpha Damon's engagement party, desperate to hide her daughter Chloe's half-blood werewolf identity. When Chloe accidentally transforms into a prophesied silver wolf cub, Damon feels an undeniable mate bond and blood connection. As jealous rivals plot against them, Damon must protect his newfound family, uncover the truth of their past, and claim Clara as his fated mate.