Issues #1 - 4 -- "Her Sister's Keeper" 4-issue storyline In this version of the Catwoman origin story, Selina Kyle is an estranged Gotham prostitute with a nun sister. They don't get along very well, as you could imagine. Selina's pimp keeps beating her up, so a Gotham police detective arranges some fight training that eventually culminates in her desire to start looting homes of Gotham's richest politicians and socialites. When Selina's pimp kidnaps her sister, the real personal good vs. evil struggle begins.