简介：Onhisdoctor'sordersPoirothasgonetostayintheseasideresortofBrighton,whereheisfrequentlymistakenforLuckyLen,whogivesoutmoneyonbehalfofanewspapertopeoplewhorecognizehim.PoirotisstayingattheMetropolitanhotel,asareMr.Opalsen,atheatricalproducer,andhiswifewhoisanactressstarringinaplayatalocaltheatre.AsetofvaluablepearlswhichMrs.Opalsenwearsintheplayisstolenfromherroom,andsuspicionfallsonhermaidCelestine,whowasintheroomnextdoor.CelestinelovesAndrew,theimpoverishedyoungauthorofMrs.Opalsen'splaybuttheycannotaffordtogetmarriedandsheisaccusedoftakingthejewelstofinancetheirmarriage.Poirotsolvesthecaseandunmaskstherealculprit,beingrewardedbyOpalsenandgettingabonuswhenheidentifiestherealLuckyLen.…