Creepy Story. Cat

They say cats have nine lives. Which one did I take from you? I hope it wasn't the one where you were supposed to be happy. And I hope this one doesn't turn out to be your last. Hyun died defending a stranger in a random street fight. Everything was supposed to end on an autumn night in a dark, dirty alley, but the one whom Hyun came to help returned him to life and took him to the other side of the familiar world, seemingly having other plans for him. Was their meeting a coincidence and... how deep is the rabbit hole?