These flashbacks are like fillers. Like please my god, stop with these flashbacks with Seju and Sumin. Why can't we get some history on Sungji? She's my fave character here but I still don't know much about her. 45 chapters later and there's STILL a personality gap? We're being shown things we already know about Seju. I'm not so gun ho about the pairings. I do like the progress of Sumin's healing story but for all we know, Sungji could be some psychopath or an exiled pop star like Miley Cyrus. Imagine after 50 chapters its revealed Sungji is actually a sexy robot from the planet of sexy blondes.
What a twist! :O