Sunggyu wakes up in an alternate universe where everything is beautiful and peaceful. He can't stay, not even when he finds love there. Sungyeol accidentally ends up in what can only be Hell on Earth. Yet, he finds someone who makes him want to stay there forever.  

Seulgi has everything she needs in life, except the whereabouts of her missing sister. As years wasted by, Seulgi loses all hope regarding her sister's life. That is until she m