According to how the prison guards reacted to him, Edward realised that there were many loopholes that he could use in this game. The actors didn't seem to know each other really well and often would check each other's ID cards to ascertain if they were players or staff. Edward joined in confidently and showed them his ID when they passed. Using this method, he was able to get to the janitor's room successfully.
The janitor's room was small and Edward looked around. There weren't a lot of things but immediately his eyes landed on the pair of yellow cleaning signs and the janitor's keys hanging nicely beside the janitor's uniform. Edward considered it for a whole two seconds before he sprung into action and locked the doors.
