On an ordinary afternoon, five young people were involved in a sudden door to another world. They found themselves trapped in a mysterious space called the Hourglass Realm...
When they first enter this place, every time the hourglass is turned upside down, they have to fight hard in the game and challenge life and death battles again and again...
When Lin wandered around the hourglass realm, experienced life and death, and returned with the special abilities he had acquired, he found that the real world had become unfamiliar. It turned out that the hourglass was not a game of life and death, but...
"When you are bored, please turn the hourglass upside down. Everyone can use different spaces to create a story that interweaves reality and illusion..."