Though the beginning of Season 2 of Bad Sisters might have had viewers convinced that another dead body would be disposed of by the final episode, such was not the case this time around.

The creator of Apple TV+'s Irish drama about close-knit sisters with a secret discusses the Season 2 finale of the series.

"It's on that knife edge, isn't it, of comic and absolutely psychotic," Shaw, 66, tells PEOPLE as she breaks down the show's eventful season 2 finale Warning: This story contains spoilers for the season 2 finale of Bad Sisters.

So while death still loomed large in the Apple TV+ series, Season 2 showcased how the Garvey sisters are very bad at committing and covering up crimes no matter how many madcap schemes they participate in.

That idea, as the final episodes of the second season reveal, revolved around Ian Reilly (Owen McDonnell), Grace’s ex-husband, and the idea that while Grace (Anne-Marie Duff) got some happiness after killing her cruel first husband, she couldn’t escape her own tragic cycle.

Bad Sisters' creator Sharon Horgan has hopes to develop an adaptation of Julia May Jones' novel 'Vladimir' for the screen.

Season 2 of Bad Sisters has been as gripping and complicated as season 1, leaving lots of unanswered questions ahead of the finale. The eight-part series has followed the Garvey sisters as they investigate the tragic loss of their sister Grace (Anne-Marie Duff), who died in a fatal car crash at the end of episode two.