ActressJaneCarlesonhasthreeadmirers:HenryStrong(amillionaire),HamiltonRoss(achemist),andMurrayCampbell(adistrictattorney).WhenJanewedsCampbell,RosswritesananonymouslettertoCampbell,warninghimthatStrongisafterhiswife.Rosssmearstheflapoftheenvelopewithpoison.However,Strongistheonewhoopenstheenvelope,anddiesfromthepoison.SinceCampbellandStronghadquarreledjustbeforethearrivaloftheletter,Campbellisconvictedofthemurder.Janemustexposethetruemurdererandsaveherhusband.