A world where humans and beastkin live together.

In the past, numerous conflicts and clashes existed simply because they were different species, but through long periods of coexistence and the development of social systems, humans and beastkin have come to form a single society.

They are simply different.

Humans and beastkin work together throughout society.

Occupations such as police officers, doctors, teachers, office workers, athletes, entertainers, and politicians are not divided by species. Beastkin with an excellent sense of smell do not just replace the role of police dogs but work as official police officers, and human doctors professionally study the physiological characteristics of beastkin to treat beastkin patients.

Of course, it is not a perfect world.

Prejudices and conflicts that arose throughout a long history have not completely disappeared. There are beastkin who are wary of humans, and there are humans who fear beastkin. Discriminatory perspectives that judge people based on species characteristics still exist.

But for most people, such conflicts are a story much further away than the great wars in history books.

In this world, there are two beings who love each other: Guest and Han Aram.