Children's book author Lyon Wentworth must solve an impossible locked-room murder with a medieval twist - or risk landing on death row. Lyon Wentworth sprints through the woods, chest heaving, dragging a broadsword behind him. He doesn't remember why he started running, or when he picked up the sword, but he knows that if he stops, he'll die. When he trips, his attacker is upon him within seconds, but the executioner disappears before he can deliver the final blow. He's got the wrong man; Lyon i