In her diary in 1912, thirteen-year-old Margaret Ann describes how she leaves her lonely life in a London orphanage to become a companion to a wealthy American woman, sails on the Titanic, and experiences its sinking.

Alternates between the tales of Angus Seaton, the youngest crew member on a boat recovering bodies from the Titanic wreckage in 1912, and Kevin Messenger, a modern-day class clown in Victoria, British Columbia, who helps lay a victim's spirit to rest.