Arthur followed Alex's gaze and though he was surprised, he didn't show it. He didn't know that Belle has a fascination with bikes. He wonders if she had always been like that or if it was just after the tragedy that happened to her life.
"So, how are we going to save Miss Belle? Daniel said that Matias might have kept her in a basement that is connected to a secret room in his bedroom on the second floor. I wonder if there is an elevator there or something. I saw the layout of the mansion and saw that the secret room is near a balcony facing the gate of the mansion. We can just climb up there. Easy peasy," They all heard Felix say and when they turned their heads to him, they saw him stretching his arms and neck preparing himself for some action. It has been months since he had some dangerous adventure and his daredevil self is hungry for it. He wouldn't miss this chance for the world.