After their harrowing run-in with the Solarii Cult, Lara and her friends take some time to honor the dead and look towards the future. But when a dearly departed friend pleads for help from beyond the grave, Lara must travel to the Chernobyl Exclusion Zone to keep a promise. Inside the irradiated "zone of alienation" she will face her deadliest opponent yet, a sinister organization with a terrifying reach that extends all the way back to her home in London!