mˈɜːdɑːk mˈɪstɚɹiz sˈiːzən sˈɛvən ˈɛpɪsˌoʊd twˈɛlv "ʌnfˈɪnɪʃt bˈɪznəs"  jˈuːsᵻz ðə sˈeɪm dˈʌbəl ˌʌnɹᵻlˈeɪɾᵻd mˈɜːdɚz plˈɑːt.
Murdoch Mysteries season 7 episode 12 "Unfinished Business"  uses the same double unrelated murders plot.