THE COLLECTOR

A man, through the use of pheremones, makes it so his specific targets 'have to have him...be with him' in an intimate and physical sense, either dating Robert/having intercourse with him/or just a private one-on-one dinner; At the right time he gathers a DNA sample, 'hair...saliva...skin cells...OR blood' to make a clone of them replacing the real with an indistiguishable fake, in addition all of their memories are 'copied & pasted' into the clones heads, not even their closest friends/family can tell the difference.