There's a little spoiler too. 😅I really really liked it. It is worth watching and it has a very impressive sci fi. When I first read the the drama name i wasn't sure what it must be but when i watched the trailer it really fascinated me, i mean i never thought something like this it must be. Talking about jojo and hye yeong from the start only I wanted jojo to end up with hye yoeng and it happened. I was so glad that yeong's love for her which was for more than 4 years never fainted. He waited for her and though jojo's ring for him didn't ring he didn't pressurized her and was more understanding towards her. About sunho, even he knew that his friend liked her he then too dared to kiss her i was like 'what the hell is he doing???!!' then also hyeong tried to give up on jer for sunho that was so unfair for him. But he waited and it wasn't wasted .Kojo and yeong were meant to be together from the starting.In all yoeng was the best for her and l'm totally agreeing with it.