Darwin, a photographer who discovers a mysterious woman appearing in all his photographs. As the spectral figure begins to manifest in real life, his girlfriend Pia investigates the ghost's identity, uncovering connections to a former university student named Lilies. When Darwin's friends start dying, Pia suspects the hauntings are connected to Darwin's past misdeeds.
Anna Arnardóttir, Iceland's top volcanologist, faces two catastrophes at once: A volcanic eruption that threatens the safety of the capital city and a love affair that could destroy her marriage.