After sheltering from a storm in a Welsh inn a group of strangers, each with something to hide, begin to notice that all is not as it seems with their new surroundings. Welcomed by Halfway House innkeeper Rhys (Mervyn Johns) and his ethereal daughter Gwyneth (Glynis Johns), the guests soon come to realise that they are in a different dimension, one where time is literally standing still, and that they've been given the chance to put right the wrongs that they've committed in the past.
