Shots ring out. A bestselling novelist lies dead in his secluded mountain home. Lee In-seon, a mysterious young woman, confesses at the scene, revealing a shocking yet baffling motive. Kim Minha (Pachinko) portrays the alleged killer with steely conviction. Complicating matters, Lee insists on speaking only to detective Park Min-ju (Choi Hee-seo), who shares a troubling past connection. As Park's interrogation spirals into a sinister plot beyond an open-and-shut case, director Chun Sun-young’s stunning debut cleverly blends classic thriller tropes with wickedly seductive flair, crafting a labyrinthine narrative filled with enigmatic twists and gripping suspense.