A Dwarf is for Life not just for Christmas

Bilbo returned to the Shire not the same Hobbit he once was. He's been back in the Shire for several months now and nothing has changed. The Winter Festival is coming and Bilbo goes about the festivities without any passion until on his doorstep arrives some Unexpected Company...Will things change though? Or will Bilbo be left alone after the holiday? AU/Fix-It-Fic UPDATED:30/10/15