An individual awakens in a mysterious lab, surrounded by a group of Eleven. Each possesses unique abilities granted by the Testers, powers that have been bestowed upon them for an unknown purpose by the 'nation'. Teaming up with the other trapped teenagers, One must uncover the truth behind her predicament, a truth the testers are determined to keep hidden. Her resolve is shaken when she discovers the diary of Eight, a previous candidate who vanished without a trace, long before they walked this dome. The diary's contents hint at a darker truth, causing her to question if the lab is the sanctuary it claims to be, or a prison from which she may never escape. As her blank mind unravels, she must decide if finding the answers is worth the risk of losing herself and freedom in the process