Hashimoto, a gacha game lover, toils at a job to fund his extravagant whims. Enduring a nightmarish office led by the harsh demon boss Makoto Shirase, he seeks solace in an online game during breaks, venting about his tyrannical superior to his confidant 'UMA'. As their virtual friendship deepens, they agree to a real-world encounter. Eager to unveil UMA's identity, Hashimoto braces for a revelation that defies his expectations.