BLUE HOUR [EPISTOLARY]

Choi Beomgyu, the silliest member of TXT, turns out to be the most serious and complex one with dealing things in real life.

They stumbled upon Blue Hour comes into scene, allowing people to exchange messages and rants when you're mostly feeling blue, venting those feelings our with one another.

And there's Chim, who has no idea with whom she is talking to. But regardless, she found herself comfortably sharing her ideas and thought with the person on the other screen.