For anyone confused on why the panel backgrounds keep changing: it's not a dream! It's a visual transition of Jingi watching the newlywed show in the break room to Myeongil returning from his work with the old guy. Jingi is imagining the set of the show as Myeongil is changing back into his prison clothes. He's just hung up about what could happen with Heonjae+Myeongil after the latter is out of prison and is projecting his frustration onto Myeongil. When Myeongil begins to blow him the panels switch back to the actual set which is the senior center they're volunteering at.
For anyone confused on why the panel backgrounds keep changing: it's not a dream! It's a visual transition of Jingi watching the newlywed show in the break room to Myeongil returning from his work with the old guy. Jingi is imagining the set of the show as Myeongil is changing back into his prison clothes. He's just hung up about what could happen with Heonjae+Myeongil after the latter is out of prison and is projecting his frustration onto Myeongil. When Myeongil begins to blow him the panels switch back to the actual set which is the senior center they're volunteering at.