Origin
Lacy is the first A.I. programmed with empathy. With it, she can build a profile on each and every individual she meets. She doesn’t do it consciously, she just feels the pain of others as if they were her own.
As a prostitute, she works in an A.I. brothel which is owned by Mister. Once a week she has diner with Mister, who then calls her Mary, after his dead wife.
Abilities
Her eyes notice the smallest details. How long someone looks at something and at what exactly. Her sensors track subtle shifts in mood. Her software recognizes patterns and can thus build a profile on someone.