Lyonne had searched high and low and turned over every stone to find out who the mole could be but despite his efforts, none of the few men who had access to the indoor lake were suspicious enough to be the mole - all except one.
That morning, something didn't sit right with him and if he had learned anything over the years, it was the fact that the most innocent ones always had something to hide. He kept that thought in mind as he walked down the halls to where Edwards's temporary lab was set up.
Lyonne was about to knock when he decided against it. If he wanted to confirm whether or not his intuitions were right then he shouldn't alert the old man of his presence just yet. He waited a while outside the door to try and listen for anything and when he heard nothing from the inside, he opened the door and walked in.