In the year 2054, the city once called Paradise, Santa Horace has become overrun with trained killers.

Betrayed and assassinated by his own immortal personal killer Kalrow, the CEO of MURIM Pharmaceuticals leaves behind a vicious and vengeful heir. Dedicated to the death of his fathers killer, he creates the MURIM KILL ORDER a list of elite kill orders ranking assassins from 1 to 100. All in hopes that 1 of the 100 can bring him Kalrows head.

A debt ridden slacker named Darts has a night of firsts with the girl of his dreams and finds himself with a proposal he could never pass up. Reach rank one on the Murim Kill Order and all debts are forfeit.