When a mysterious rift between dimensions opens on the island of Kaltenoog, terrifying beings begin to cross into our world. They are not monsters or supernatural creatures, but something far more unsettling: dark versions of ourselves.
These sinister doppelgängers are the people we might have become had we made all the wrong choices in life. Desperate to reclaim the lives they lost, they are determined to replace their counterparts in our world.
Twenty-something Soma is struggling to find her place in life when a cryptic message draws her to Kaltenoog in search of answers about the parents she never knew. What begins as a camping trip with friends soon turns into a nightmare. After witnessing strange figures emerging from the tidal flats and discovering the brutal murder of the mysterious woman who contacted her, Soma finds herself at the centre of an impossible mystery.
