SANDO (샌도)

"One more time— Just one more time." Junwoo, who suffers severe somnabulism, has been sleeping soundly as of late. It has been this way since he had an erotic dream in which the guy living next door appeared...! Doing all sorts of things each night within his dreams... But it wasn't a dream...?! "Stay the night today, Junwoo."

To everyone, Jaehee seemed to be living a perfect life, loving Uyeon without any major hardships. As his soon-to-be bride, she spent her days happily. But one day, Jaehee dreams about the day she first met Uyeon. From that point on, Uyeon starts to seem different, and memories she had long forgotten begin to resurface, one by one…