Dr Spence is shocked when he learns that the man who admitted having an affair with his wife was lying to cover something up.
Bridget and the staff at Canal Road try to discover the identity of a homeless man with no memory of who he is. It is a mystery that only deepens when an attempt is made on his life. A man with a link to Spence's past holds all of the answers but the truth once revealed leaves Spence with only more questions.