Philip briefly returns to his brother Larry from the Army, with a story about needing to head to Ireland, but instead...

Larry is convinced his brother's death wasn't suicide, and, with another close death, takes matters into his own hands.

Larry is questioned by Hyde as his prints are found on the knife. Larry and Ruth visit a nightclub and find a familia...

Larry talks with the couple in the strange photo, and discovers his brother was in possession of a vast sum of cash.

Larry must think on his feet to deal with an armed assailant, and also has to make a decision about a parcel intended...

Larry is placed in real danger, as efforts to get hold of the key he'd copied are stepped up.