"Welcome. I'm Aiko, a Reincarnation Agent." The realm where the deceased arrive—Hell. However, Hell has now transformed into a world governed by compliance measures. Those who guide the dead to their next lives are known as "Reincarnation Agents." Aiko, the protagonist working as a Reincarnation Agent, calmly introduces reincarnation options to the deceased without flattery or mercy. Will the dead be granted a happy reincarnation thanks to Aiko!?