Review Detail of Long_Star in Romance Of Flame And Ice

I am not satisfied with how the novel ends with Yuo Lang still in a coma and Han Chen comes back home happy and announced that she has chances of ever waking up and she never woke up at the in what I read on Light Reader app , at least she has to wake and win Han's love or she meets with the fourth prince or is the fourth prince Han Chen himself? I need some clarification on that please