Melisa did not go to see Caleb; instead, she busied herself with tidying up her former laboratory.

Assisting her was her old partner, Reid. As they cleaned, they chatted. Reid was about to take out the trash when Melisa insisted on carrying the items herself.

"This was my laboratory, after all. You've helped a lot. Let me handle the disposal," she said.

Reid couldn't help but laugh. What Melisa was holding were discarded pieces of equipment.

Individually, they weren't ...