GRYNBERG LABORATORY WAS LOCATED on the top floor of a ten-story red-brick building on Hurontario Street, in the City of Brampton. When the elevator doors opened, Edward turned right and followed the hallway to its end. He knocked several times on the door before Irving finally opened it. Irving’s disheveled appearance shocked Edward. He peered over his shoulder into his office. On the floor in front of Irving’s desk was a mattress. After a brief awkward silence, Edward asked, “Well, are...