Are you fr? How the hell are you calling this a filler ep when it's obviously what leads to the main characters meeting irl. Smh.
Not a filler ep, this happened on the novel too.
No offense but I feel BL manhwas have warped some of your perceptions so much that you think plot progression that doesn't involve the characters bonking or way too drawn out angst is filler
And even then, filler isn't always a bad thing and the more fillery episodes in this manhwa were actually decent and entertaining
It's part of the story line you dumbshiy
another filler ep irdc