Sometimes, dearly departed ones reach out and  try to give a message to  their loved ones who are still living through the use of instruments.  In this case, Yosef was  the instrument of Theresa to reach out to her husband.  There are things that somehow are hard to explain but it can be observed that  Theresa chose Yosef  because he was new to the place having left his hometown 17 years ago.  When Yosef and Theresa's husband  finally had the chance to talk and  the mystery revealed,   the husband was somehow consoled by the fact that she was happy,  during her  encounter with Yosef.  Commendable cast and cinematography,  do check out this short film.