Hyukjae has developed a simulation in which he has trapped Donghae’s essence. This is why we get to see Donghae entering a place and Hyukjae shutting the door with an anguished expression. Hyukjae observes and admires his beloved from his sparkling tool and it shows clearly in the fluttering lights Donghae notices when behind him there’s the painting. (It is like keeping an eye on someone from a magic ball, making it cuter and sparkli