Love Syndrome III is a mediocre series that can even appeal to you, but when you realize that it's meant to be a follow-up to Unforgotten Night, it becomes perhaps a subpar series. That they changed actors is not a problem, but to say that the series follows Unforgotten Night when the characters are completely different (especially Itt and Day) is kind of ridiculous. On its own, this series may even be above average, and I love that they've taken advantage of a toxic relationship that you don't see very often in BL series. That's what makes me like the show. I don't mean to say this show isn't worth it, but compared to what characters there are in the Unforgotten Night, this is a rather weird imitation. So the only way to enjoy the series is to separate Unforgotten Night and Love Syndrome III from each other.