As the leader of Akagamin Craft, Tamaki is always on the lookout for new games to stream. One day, a fellow member introduces them to a mysterious game called "THE GATE," touted as a "completely new escape game." Despite rumors of the game being swiftly taken down and players going missing, Tamaki becomes intrigued when they find out it's available for download. Without hesitation, they and their fellow members log in to play, but what awaits them inside "THE GATE"...?