The Game Mansion Murder Case File 3 - S1-E25
Stupidity: The killer's plan is rather clever, but there's a huge hole in it; assuming the killer needs to be part of the game to set up the traps, there's absolutely no reason for the person they want to -benefit - from the crime to be part of the game. In fact, it is absolutely crazy; they were not involved at all, ignoring who the victim was, and if you wanted them to inherit from the victim, you'd want them to be MILES away from the crime instead of endangering them and inevitably implicate them. If all went smoothly, the police and media would surely have been on their case for the huge coincidence; they survive a murder and inherit from the victim of said murder.