p 　　Murdoch and Inspector Brackenreid are aboard the SS Keewatin after the owner, Clarence MacFarlane, receives what he believes is a threat The Keewatin is about to depart from Toronto on its maiden voyage destined for Rochester, N Y and Murdoch thinks they should stay on board, especially after he sees that Julia is one of the invited guests Their presence proves useful after MacFarlane 三九 s daughter Amy, who is engaged to her father 三九 s chief financial officer Owen Mathers, falls overboard and is nowhere to be found As Murdoch investigates he finds there is a real threat against the Keewatin and the true facts behind Amy 三九 s disappearance p