The Glass Hotel by Emily St. John Mandel

Vincent is a bartender at the Hotel Caiette, a five-star lodging on the northernmost tip of Vancouver Island. On the night she meets Jonathan Alkaitis, a hooded figure scrawls a message on the lobby's glass wall: *Why don’t you swallow broken glass*. High above Manhattan, a greater crime is committed: Alkaitis's billion-dollar business is really nothing more than a game of smoke and mirrors. When his scheme collapses, it obliterates countless fortunes and devastates lives. Vincent, who had been posing as Jonathan’s wife, walks away into the night. Years later, a victim of the fraud is hired to investigate a strange occurrence: a woman has seemingly vanished from the deck of a container ship between ports of call.