The Things We Do for Love, Part One: With their lives in danger from the Black Hand gang, Murdoch searches for Anna Fulford and their son, Harry, in Montreal. When Crabtree is unable to contact Effie, his suspicions that her secretary, Dorothy, is unhinged come to fruition. Under pressure to resign due to personal scandal, Brackenreid must now contend with threats against his son Bobby, imprisoned for murder.