A married couple is woken in the dead of night by a mysterious phone call. Unable to sleep, they are drawn into an unsettling examination of their fears and desires.

A fatal mistake leads to the ultimate deal for this clever office lady. After her accidental demise by the gods, Kaoru is offered to be reborn into a new world. She agrees, but with a few demands to help her survive, including a younger body and the ability to create insanely overpowered potions! Now, she’s ready to make the most out of her next life.