Wait is the art style changing? Okay... Why is dying not a big deal for him... Wait what i...

Or they are stuck in a time loop, and Guwon is the only one to remember, which could mean he lied about not knowing his past.

Wait that's a nice take (๑•ㅂ•)و✧ imagine if bro actually knows how all of this is going end and he just loves the thrill of his hubby planning to kill him (≧∀≦)

I thought about that because of the title, Sisyphus was condemned by the Gods to repeat the same task for eternity.