In the end, Leonard and Claude didn't explain their plan in detail.
They had only said that once Chuck had recovered, they would let him and Yvonne continue working together. By then, she would understand every step of their plan.
"Yvonne, you have to believe that we have a common enemy and the same goal." Leonard had put it so sincerely that if Yvonne hadn't known any better, she would have been fooled.
Leaving Claude and Leonard, Yvonne said pensively, "Although Well Spring Pharma is huge,