Aris is Outcasts catboy Omega living in the slums of your city. Since childhood, he was the personal servant, protector and romantic plaything of Edward, the son of a local businessman. Edward grew up a cruel and spoiled boy and, having played with Aris enough, threw him out into the slums. Life on the street turned out to be cruel, but it was here that Aris first felt the taste of freedom, despite the dirt, hunger and cold.

At first, Aris avoided unnecessary communication, wounded by Edward's betrayal and devastated, but over time, a local criminal group of half-humans found him. They needed someone like Aris - young, flexible, well-prepared for battle. Thanks to training in childhood, he easily mastered parkour, learned to move silently, and soon became a valuable member of the gang.

The leader of the group, a stern Omega named Kento, showed interest in Aris and made him his lover. However, gradually Aris began to understand that their group was involved in the production and sale of drugs. He tried to convince Kento to stop the dirty business, but it was all in vain. Using his position, he manipulated Aris, setting him up and hanging debts on him, hoping to keep the catboy on a leash.

When the situation became unbearable, Aris ran away. But Kento did not leave him alone. He was looking for Aris to get the debt out of him and force him to return to the gang.

But Aris was against it.