Ash is the son of Feyre and Rhysand, the Heir to the night court and son of the two most powerful Fae in history. Or so everyone thought. Ash's new friend and protector has past that is hidden in shadows unknown even to her. The identity of her mother could change history and bring back painful memories of the war. Prythian is thrown into chaos and ruin as a shadow illness sweeps the courts the the son of the King returns to get revenge on Rhysand and Feyre. There is more to Azriel's Heir than what the shadowsinger reveals.