"After the sinking of the Titanic in 1912, the Janus branch intercepted a telegram intended for one of the surviving passengers. The telegram was in code, and the Janus weren't able to break it. Cahill agents from all branches suspected there was a Clue on the Titanic, but after the fateful night when the ship hit an iceberg and sank, drowning 1,517 people, the Clue was never seen again. Is it at the bottom of the Atlantic? Or did the Clue make it off the ship?"