Hellboy and a rookie BPRD agent get stranded in 1950s rural Appalachia. There, they discover a small community haunted by witches, led by a local devil with a troubling connection to Hellboy's past: the Crooked Man.
Twin sisters Emma and Chantal couldn't be more unalike. When their parents leave them alone for the summer, their simmering sibling rivalry threatens to boil over and change their relationship and lives forever.