My reaction after i watch this drama is "wait, what? i watched 16 episodes just for this ending?"

even the doctor on that drama hate the story and the ending, although he is a fan of W webtoon. even the narrator said that they have an usual and boring ending.. i just feel the same with the narrator and that doctor.. i feel disappointed.. it start good, but keep getting worse in every episode.. the final episode is the worst part..

(in the beginning, i think it has simmilar concept with chalkzone cartoon concept. so i have big expectation on this drama. But the rules in this drama is too messy and random)