There are three rules at Toshimaen. 1. Don’t knock on that door. 2. Don’t look in that mirror. 3. If someone says your name in that place, don’t answer…When you break the rules, an unending merry-go-round of terror begins to spin…Your best friend, Yuka, is dead. It’s not clear what the cause of death was, and the funeral wasn’t open to visitors. The family quickly moved away after that, and you’re still not sure how she died. The one thing you do know is that on the day she died, she was with her friends at Toshimaen Amusement Park. Several years later, Saki, Anju, Chiaki, Ami, and Kaya reunite for the first time in years. The five of them excitedly decide to go Toshimaen Amusement Park, a place that was very important to them when they were younger. None of them know that they’re about to enter a nightmare…