Dollhouse. Lover. Cat.
Cat -> Dollhouse. reluctant to make the hit because they appear to be younger.
Dollhouse -> Cat. thinks that they're tacky and a 'thieving cat'
Lover -> Cat. too agile and swift to make the hit.
Cat -> Lover. former workplace complications. (a honeypot target asked Lover to make the hit on Cat)
Dollhouse -> Lover. love at first sight with the target.
Lover -> Dollhouse. thinks they don't look like a hitman.