Leary and Shannon investigate whether a hermit killed his wife. Meanwhile, Da Vinci looks into the death of a man who appears to have fallen out of the sky.

Da Vinci investigates the death of man who fell off the roof of his apartment building while attempting to steal cable. Meanwhile Kosmo and Leary uncover a witness in the police beating of a young drug dealer. Later, Zack and Da Vinci uncover some startling news about the mayor.