Elfshadow — Elaine Cunningham

Arilyn Moonblade is one of the two best assassin in the Realms. Maybe both.

From Cormyr to Waterdeep, Harpers are being murdered. The trail leads to the half-elven adventurer, Arilyn Moonblade. Is she guilty, or is she the next target?

Tormented by strange dreams and stalked by shadows, Arilyn must uncover the ancient secret of her sword's power in order to find and face the Harper Assassin.

Elfshadow is the second in an open-ended series of novels focusing on the Harpers, the secret organization for Good in the FORGOTTEN REALMS fantasy world.