Mammon rises to seek revenge for his fallen mate and pulls Larissa into a new nightmare. Her hand is forced when someone she cherishes is taken in broad daylight. How long can she hide behind a barrier, while visions of nephilim being tortured plague her? The offer that Mammon gives her is simple, but it's a death sentence. Even if Blaine refuses to consider it, Larissa may surrender her life for another. Can she walk away from her soulmate and face all of Hell on her own? Until Asmodeus and Piper come along, offering her new friendships and unexpected allies. Larissa finds herself caught in a whirlwind of passion with Blaine, finishing the war against Hell, and casting aside her allegiance to Heaven. Can she handle it all? Or will the Forgotten drag her to the depths of Hell, along with everyone she loves?