"Afterlife" follows married couple Connor and Danielle as they prepare their beachfront home for an impending storm. They do their best to come together and get the job done while packing up items stained by painful memories they don't know how to talk about. But when the storm rolls in faster than expected and a great wave rises up to drag them under, it may be too late for the them to come to terms with their history and escape the haunting world of unsent letters, unexpected snow, unfinished sand castles, unrelenting birds, and unforgettable loss that threatens to swallow the pair forever.