Jack(48),hasbeenmarriedtoMaggie(48),foroverhalfhislife.HeworksasahandrakeronthemusselbedsinNorthWalesalongsidehisyoungerbrother,Dyfan(43)andDyfan'sthreesons.Jackhasalwaysassumedthathisownboy,Tom(15),willjointhefamilybusinessonleavingschoolbutTom'sdisclosurethathehasnodesiretofollowinhisfather'sfootstepscreatesfamilialtension.Tensionsareintensifiedbythearrivalofanitinerantskipper,Daniel(30),whomakesknownhisfeelingsforJack.Inthisremote,ruralcommunitywhereliferevolvesaroundChurchandfishery,Jackisfacedwithanimpossibledilemma.OnTheSeaisabeautiful,sensualandattimes,tragicexplorationofmasculinity,placeanddesire.
