Does someone know what's this all about? :d

So basically blonde dude is a murderer and he keeps inviting black haired dude to dinners that’s how black hair duded found out he was a murderer because he saw the janitor dead inside a room with candles I think it was the janitor I can’t remember. So blonde hair dude is obsessed with onions yes onions because it takes away the smell of blood when u kill somebody. And I’m guessing blonde hair duded likes black haired dude. Then black hair dude gets kicked out his apartment and blonde hair dude helps black hair dude so now they live together. Uhm yea

Yeah... that makes a lot of sense... XD
Still can't get the point of all this xD

sorry