All of Joe Goldberg’s Victims on You

Guinevere Beck’s death hit hard. When Joe locks Beck up in his glass cage, everything seems hopeless, but some valiant escape attempts make it seem as though she might get away. Alas, Beck isn’t a match for Joe, who is already a little too good at killing in season 1. After her death, Joe finishes writing Beck’s book, which is published posthumously. She does, of course, come back to haunt Joe as a figment of his imagination in season 4.
In season 5, Bronte and a group of amateur sleuths seek justice for Beck, believing her therapist, Dr. Nicky, is wrongly convicted of her murder. In the final episode, Bronte demands that Joe tell her which sections he added to Beck’s book, and later gets the volume republished without his additions. Thanks to Bronte’s dedication, Joe is captured and sentenced for killing Beck.