Da Vinci investigates a deadly house fire, while Leary and Shannon try to solve a case involving a missing person.

Da Vinci investigates a cemetery with remains buried together, and declares it a crime scene. Meanwhile, a man claims that ahomeless man killed his wife, and another man is injured in a suspicious house fire.

Da Vinci becomes suspicious of a man who survived two house fires. Meanwhile, Shannon and Leary investigate a double murder.