An apocalyptic era where infectious diseases spread and the entire world became a desert.

You are the last remaining hospital receptionist.

When patients come, examine the documents and ask questions accordingly.

Decide who lives and who must die.

Become a broker who accepts bribes to determine the order of patients' treatment.

As desperate survivors come and go from your desk, the truth the hospital is hiding is revealed.

Survive by consuming water and food every day.

However, the upcoming summer will not look after your situation.

Also, enjoy the various stories that flow along with the guitar melodies.

Who will be the last one standing after enduring the scorching heat of summer?