A work that focuses on sleeping with the concept of "music that makes you want to dance at night when you can't sleep". What is called a human version of sleep mode. SKRYU sings a pensive night with T-STONE from Tokushima, who has a career with him from the beginning.They sing a flow full of originality and a passionate lyric.Thinking about music all the time, they rushed into it and still reach for the scenery they haven't seen yet.