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's daughter Amy, who is engaged to her father'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's disappearance.。传送装置相当耗损能量，鱼台基地经过这段时间的建设在能源方面已算充裕，不然的话还真支撑不起这台传送装置。董老面对周围人的赞叹心下却对白小薇充满感激，他算是个归国华侨，早在之前就对白小薇的大名有耳闻，没想……