On a bitter winters day in 1916 deep below the streets of New York a group of men is working in one of the huge pressurized tunnels that will make up the subway system. Suddenly a tiny hole appears in the roof of the tunnel & the air rushes in sucking the men up through the bed of the Hudson to be suspended on a spume of water high above the river. Almost 90 years later Treefrog a homeless man stumbles through the same corridor under the twirling flakes of snow to his makeshift home under the city. A love story in three generations this is also about hope & despair & survival.