The series "Why Women Kill" was originally renewed for a third season, but it has been officially canceled before production began. Paramount+ made the difficult decision to not continue with season 3 despite the renewal announcement made in December 2021. The showrunner, Marc Cherry, and the cast of the first two seasons received praise for their work, but the third season was scrapped as announced in July 2022. Therefore, there is no season 3 of "Why Women Kill" as of now.
Regarding the storylines of seasons 1 and 2: Season 1 followed three women from different decades living in the same house, dealing with infidelity and resulting consequences. Season 2 centered on a single storyline set in 1949, involving a housewife and a series of murders. There were some ideas shared by fans about what season 3 might have entailed, but those remain speculative since the season never aired.
In summary, "Why Women Kill" does not have a season 3 because it was cancelled by Paramount+ despite initial plans for continuation.
