Zhao Kai closed his eyes too much, so he died. The body lay in the freezer and showed up in his bed the next day. There were six people in the Hongliutan base, and they all saw the same shadow after closing their eyes - it was learning how to walk, how to speak, and how to walk through a door. The satellite phone cannot make calls, the door is sealed with something gray and white, and the ceiling is getting lower day by day. Some people want to escape, some want to dig to the bottom, and some sit on the ground and repeatedly draw endless symbols. Don't close your eyes. Because the moment you close your eyes, it has learned all about you.