Most things have scientific explainations or is tested on how they were formed or how they end up like that. To see a rainbow form after a rain is normal, to find a four leaf clover within its bush is possible, to see a red tulip in a bouquet of roses is unexpected, but to see your so called "soulmate" they say that you need to spend a good amount of lifetimes just to meet them. What do you do if your an immortal who's been uninterested in meeting their so called soulmate after living for years, suddenly meets them with no warning at all? What does a 30-year old living alone in Seoul do when she meets someone who changes her way of thinking in just one day? Questions that only fate can answer. But is fate willing to let them be together?