During dinner, Lucius got to learn a lot about Tracy's interests and why she was obsessed with creating the perfect human baby with perfect genes. He finally understood where the thought originated from and why she was so committed to it.
Normally, this brought up the question if she really liked him or just wanted to create the perfect human. Would her interest in him vanish as soon as they have the child?
For the first question, Lucius concluded she liked him after giving it some thought. He recollected her reactions and actions she took in his presence, deciding she was infatuated with him at the very least.
For the second question, Lucius didn't really care. He was also interested in creating a child with his genes and the Ainsworth family's intelligence.