Requiem for Immortals by Lee Winter

What would make the most dangerous ice queen of them all, ruthless underworld assassin Requiem, hesitate?Professional cellist Natalya Tsvetnenko moves seamlessly among the elite where she fills the souls of symphony patrons with beauty even as she takes the lives of the corrupt of Australia's ruthless underworld. She has a mocking, karmic signature and little pity for her victims.That is, until the day the aloof, exacting assassin is hired to kill a small mouse of a woman who seems so innocent that Natalya can't understand why anyone would want her dead. And, as she gets to know her target, she can't work out why she even cares.This powerful, enemies-to-lovers lesbian thriller has compelling characters and twists galore.