Love how Nami straight up told Sumin that she slept with her ex girlfriend. But I can't imagine them sleeping together after Seju's breakdown. The fact still doesn't change that they messing around though. And Apparently, Blue came out to the public about her sexual orientation and named Seju as her "passionate love"... Lol that's either the most dumbest, boldest, or most romantic thing she could have done so far.
Oh and yup, something tells me, it won't be long until Sumin realizes what she had until it's gone.