简介：Tomandhispartner,Marcel,moveintotheirfirstsharedapartment.Thetwosomecouldbeveryhappytogether,however,everynight,Tomhearsstrangenoisesanddiscoversadoortotheneighboringapartmentthatstandswideopen.Thekeyismissing,andallattemptstolockthedoorfail.AsTomgrowsincreasinglyafraidofwhatislurkingthere,Marcelworriesabouttheirnewfoundhappinessandtriestodownplaythesituation.EvenwhentheyrealizethatthemanlivingontheothersideisAdolfHitlerandhasnointentionofleavingtheminpeace.WhenhistrustinMarcelultimatelycrumbles,Tomhastoconfrontthedoorontherightbyhimself.…