When Emi Garner dies under mysterious circumstances, her husband is left with more than grief. Their shared research into dreams-once a promising academic pursuit-now feels like a doorway into something vast and dangerous. Haunted by vivid, impossible dreams, He begins to suspect that Emi's work did not end with her death. Clues hidden in her notes, visions that feel too real, and the shadowy attention of the NSA pull him deeper into a reality where the boundary between waking and dreaming erodes.

Following Emi's trail, he discovers that the dreamworld is not a metaphor-it is a place. And something there already knows his name.

Sleepyhead is a genre-bending thriller that weaves science and the supernatural into a chilling exploration of love, loss, and faith-and the terrifying question of what lurks in the shadows of our dreams, and how far one man will go to save the woman he loves.