When the Fan Stops

Jeong-oh is trying to sell a fan that belonged to his girlfriend, Jeong-hyun. The defective fan doesn’t sell, so he takes it to a repair shop. There, Jeong-oh asks a question he’s been harboring since Jeong-hyun’s death: “Do fans made these days still cause people to die if left on while sleeping?” He searches the fan’s user manual and finds no warnings. So, he decides to take revenge on the owner of the company that made the fan, using the same method that (presumably) caused Jeong-hyun’s death.