In contemporary London, Therese, Azacca, Emilien and Finn are kindred spirits, bound by their shared descent from the loving yet vengeful deity, Oni. Set with a sacred task by their god, they travel to an otherworldly plane - but one day, something returns with them.

In the mountainous town of 17th-century Gethsemane, the mysterious arrival of Zulmira sparks a series of strange events that will leave the locals changed. As she settles into the community, these increasingly menacing miracles disrupt time and place, whilst the quartet discover the cost of their service to Oni.

With the past and the present set to collide, Curandera is a mythic tale of rebirth and redemption, love and jealousy, and the magnetic workings of shamanism.