A baby in a basket is left on the steps of an isolated monastery on a Scottish island. The nuns take it in, planning to care for it until a storm passes. Soon though, strange and unexplained events begin to happen at the convent.
Victoria is addicted to the internet and work, and has bad relationships with her teenage kids, who live with their dad. Her life changes when her kids visit for a few days and a solar storm causes a global internet blackout.
Recurring nightmares and the aftermath of a violent break-up have put Leni on edge. As she desperately seeks to regain her sanity she must confront her monsters in order to unravel the trauma of a past she doesn't seem to fully remember.