Neil Macrae's return before the explosion
In December 1917 Neil Macrae comes back to Halifax under an assumed identity. He has been officially disgraced after his uncle, Colonel Geoffrey Wain, blamed him for a failed attack in France, and he is trying to clear his name while Wain's daughter Penny, whom he loves, believes him dead. On the morning of December 6 the munitions ship Mont-Blanc collides with the Imo in the Narrows and explodes, levelling much of the city, and the private dramas are overtaken by mass death and rescue work.
