PC Colin Smith believes he has allowed “The Ripper” to escape and sets out to find him. His discoveries do not come to light until long after his death on the streets. The friend who accompanies him on his investigations learns about the solution and confrontation only when he uncovers Colin’s pocket book. At the end of a distinguished career, Fred reveals them at his retirement dinner. Follow Colin’s journey through the streets and alleys of Whitechapel to the teeming doss houses, tenements, gaffs and pubs.