Latest issue of this reimagining of Joker and Harley has a brief scene. Long story short: Harley works for the Gotham PD, hunting the Joker and various other criminals.
In this issue Joker surprises her at her apartment and zipties her hands behind her in a chair.
(If you go any further be advised the comic does contain graphic material)
https://readcomiconline.to/Comic/Joker- ... adType=0#5
Joker/Harley: Criminal Sanity
Moderator: Suicide