The girl's body floated to the surface of the river and was washed up on the rocks The medical examiner said she had been dead in the water three or four months There wasn't much to identify her by except for a small tattoo in the shape of a heart on her right hand But she died before being submerged the cause of death was arsenic poisoning Then a second body appeared with a similar tattoo The detectives of 87th Precinct were getting nowhere until Steve Carella's wife, Teddy, stepped into the picture - and got a tattoo herself