Sera,amarriedwomaninher30s,visitsaseasidetowntocareforherbestfriendHelenaftersurgery.Onthebus,shemeetsHelen's18-year-oldsonEthan.WhatbeginsasaccidentalphysicalcontactspiralsintoaforbiddenaffairunfoldingrightunderHelen'snose—untilthetruthcannolongerbehidden.
