Abandoned by their father deep in a forest, young Hansel and Gretel enter a gingerbread house and are nabbed by the old witch who resides in it. The witch forces Hansel to continuously eat candy while making Gretel prepare the oven, but the siblings outsmart her and shove her into the oven’s fire, incinerating her and most likely, killing her. Throughout the fifteen years after the incident, Hansel and Gretel become famed bounty hunters dedicated to mercilessly eradicating witches, slaying over six hundred of them. Their work is relatively easy because, for an unknown reason, they are immune to spells and curses. Hansel, however, is diabetic as a result of his ordeal and needs to take a regular shot of insulin every few hours.

One day, in the town of Augsburg, Hansel and Gretel prevent Sheriff Berringer from executing Mina, a young woman accused of witchcraft…