On sabbatical from the Franciscan order, Father Paolo Baldi is working as a philosophy lecturer in Dublin when his life takes an unexpected turn and he finds himself helping the police to solve crimes.
In Shelter, the murder of a homeless man leads Paolo to link a Dublin squat with the history of art.
David Threlfall, Tina Kellegher and T.P. McKenna star in this thrilling episode written by Francis Turnly in the series created by Barry Devlin.