Earth, 202... year. From a newspaper article Everyone knows that more than three years have passed since the opening of the first portal to Halo, a unique planet from a parallel universe. The exotic but favorable climate, excellent ecology and special conditions for the development of psychic abilities have made Oreol a tourist paradise. But recently the idyll ended! A group of schoolchildren, along with their accompanying adults, entered a portal on Earth... but did not arrive at their destination. Are the guys alive now? Is it possible to connect with a lost group? What measures is our government taking to save children? All information about the incident is carefully hidden by the special services... From an unwritten letter home from Semyon Koltsov Hello, mom, hello, dad! I'm ok. It's more fun here than at the resort. Every day they try to eat us, but we manage. We have already learned to distinguish monsters from harmless animals and plants - although there are few harmless ones here. Nastya did a great job of organizing everything at the camp. She's absolutely the best! I'm glad I got here with her, that's for sure. The main thing is that you don’t worry too much. We will definitely get out...