Sunny is a gumiho (9 tailed fox spirit) who has fled the magical world of the Four Kingdoms &now living in present day Las Vegas. She is pursued by someone from her past & has no choice but to return. 

It was slow &sweet to start, at about 65-70% it gets extremely chaotic. Emotions are erratic. There’s def some pacing issues but I would continue the series. 

Friends to Lovers trope, with an ominous prophecy, &mix of Korean folktales.