Serena's legs went weak, and she collapsed onto the floor.

The resting room was carpeted thickly, so the sound wasn't loud. However, the atmosphere in the CEO's office was tense enough to hear a pin drop, making this minor sound noticeable.

Derek suddenly turned his head, "What was that noise?"

Walter's expression changed, "Is someone else here?"

James remained calm, glancing towards the resting room while replying, "It was probably something falling over. I'll go ...