The series is an adaptation of the American comic publisher IDW and talk about the incredible adventures of Winona Earp - young hunter on all sorts of evil. Someone has a lot of money, someone has a unique talent, and our heroine has a cool gun, killing demons, monsters, and every other evil. Meet Winona Earp - great-granddaughter of the legendary sheriff Wyatt Earp, who became a national hero in America, thanks to his incredible feats. For many years, being on the run, she finally decides to return home, only once there is a fairly significant problem - no one on home soil does not want her to return. But she ceases to be a problem when the hometown is attacked by a group of mysterious demons, which can only handle our heroine, which has become in such a turn of events, the only salvation for the unfortunate citizens. Back home, Winona, along with a group of assistants reveals the brutal hunting of monsters, in which a brave great-granddaughter is going to do everything possible to clear the tarnished reputation of the legendary great-grandfather once and for all.
She has to pass judgments while fighting with eternal devils, ghouls-drug traffickers as well as mummies which belong to the mafia of Egypt and other unusual creeps. The major hero likes to drink whiskey. She searches and punishes any demons and other supernatural creatures according to the law.