The brightest star in the sky

A wandering spirit brings an expectancy of change to the residents of a Dublin town house, including forty-year-old public relations representative Katie, who has just dumped her commitment-phobic boyfriend; Lydia, a sassy cab driver having a casual affair while trying to figure out what to do about her mother's advancing dementia; an aging psychic invaded by her hunky foster son--just cast in a television show; and a struggling newlywed couple.