A monster romp that you probably don't need to think too hard about. It's fun, the fighting choreography is well done, it has some occasional movements of good dialogue. It's not quite on the level of Sweet Home S01 (it's definitely better than S02). It has plot contrivances, but I've seen those contrivances in a fair amount of K-Drama now. The characters and their chemistry start off a bit rough, but it develops well enough.