A young British widow shelters an old medical school colleague, a man who has somehow turned himself invisible. As his isolation grows and his sanity frays, he schemes to create a reign of wanton murder and terror across the city.
Two twenty-somethings, both reeling from bad break-ups, connect over the course of an eventful day in South London – helping each other deal with their nightmare exes, and potentially restoring their faith in romance.
When tragedy strikes, a spirited young woman turns to wild swimming in search of answers.