He's in prison for an unforgivable crime.
She's here to commit one of her own.
Nasna, a feared assassin, sneaks into a prison for her latest job, but from the moment she steps inside, everything goes wrong. She's put in a cell far from her target alongside Tsuran, a deserter everyone despises. With the entire prison against them, the two are forced to trust each other and, in order to survive, they must battle giant beasts that lurk in the darkness, insane prisoners that control shadows, and even Death itself. But above all these, they must face the most frightening thing of all: friendship.
As exciting as it is heart-wrenching, Promises to the Damned is a tale about being imprisoned by the traumas of our past and of the friendships that can free us. Filled with moments that will make you cheer and others that will make you cry, it's a can't-put-it-down, must-read adventure from beginning to end that will leave you clamoring for more.