This is Part 3 of 3 of the Waldgrave series. 
Master Daray is dead, and now Lena knows his secrets. 
What she can't figure out is why he lied, or how he managed to pull it off without anyone ever questioning him. She has been left with more questions than answers and even as the fabric of the Silenti government begins to unravel around her, she is determined to figure out who Jack Durand was, and what happened to Olesia Daray. 
With Griffin gone, and bloody power struggles all around, Lena has to find the answers. Away from Waldgrave and on her own, she needs to do it before she has no home to return to.