Kang Taehwan is one of Korea’s most popular actors, but not Number One, which greatly pains him. Pain he can only drink away. Luckily, like every self-respecting actor, he’s got a driver to get him home safely while he closes his eyes in the backseat. But when he re-opens his eyes, he’s… all bloodied up behind the wheel of his crashed car? The cops don’t buy into his story about a driver magically vanishing but they offer him a way out. They could sure use his acting chops in a secret experiment involving a state-of-the-art machine that creates an AI-generated virtual reality to plunge back in a simulated past to shed new light on cold cases. He’s to play the dad of a boy who died in mysterious circumstances, back in 2004…