The Sharp Edge of Fate by TF Johnson

“It’s your job. You kill who I tell you, when I tell you.” The Belladonna is a shadow; an assassin who leaves purple-black berries on the bodies of her victims. No one knows her name, or her face. Piper is desperate to keep it that way. When an assignment goes spectacularly wrong, Piper’s carefully separated lives begin to converge. Her target becomes a reluctant ally as they search for clues to the disappearances haunting the city of Silversdale; disappearances that include Piper’s close friend, and a member of the empire’s ruling family. With two children in her care and time running out before she is due to deliver on her contract, Piper will soon find she has only scratched the surface of a plot that threatens everything she holds dear.

The Dark Flame of Chaos by TF Johnson

The final, thrilling instalment in this must-read fantasy series. "I should have known I'd find you in a tomb" Silvaein is at war. As an enemy nation stalks the borders, battle has a deadly toll on both sides. Casualties are high and allies are few. In the capital, Piper leads a security team of quickly dwindling guards as citizens are called to the front lines. Along with Beka and Alec, she works tirelessly to end the war and bring about victory. But when secrets are revealed and loyalties are tested, Piper must put aside her feelings for the good of her country – even if that means losing everything. With foes on all sides and trust fading fast, Piper and her friends fight for their very survival in a political landscape full of deceit and betrayal. Perfect for lovers of Throne of Glass, Lady of Darkness, and the Grishaverse, The Dark Flame of Chaos is the final book in TF Johnson's debut fantasy trilogy.