The Handmaiden (2016) (Korean) (18+)

A con man operating as "Count Fujiwara" (Ha Jung-woo) plots to swindle a wealthy Japanese heiress, Lady Hideko (Kim Min-hee), who lives in a secluded country estate with her sadistic uncle, Kouzuki (Cho Jin-woong). The Count hires Sook-hee (Kim Tae-ri), a young pickpocket, to become Hideko's personal handmaiden to encourage her to elope with him, after which he plans to commit her to an asylum to steal her inheritance.