Archangel's Enigma by Nalini Singh — book slip

Naasir, the most feral member of the Seven, is tasked with finding the former Archangel of Persia, who is lost in the Sleep of the Ancients. Accompanying him is Andromeda, a young angelic scholar with dangerous secrets.

As they race against time to prevent a murder plot, Andromeda finds herself drawn to Naasir's wild nature, challenging everything she knows. Together, they must survive an enemy capable of shattering the greatest taboo of the angelic race.

For fans of urban fantasy and paranormal romance, this installment in the Guild Hunter series offers a thrilling blend of adventure and forbidden love.