At the crossroads of time and space lies a tavern—the back alley of Guyu Street. Whether in a corner of the city or a desert where stars have fallen, welcome to "the back alley of Guyu Street" as you traverse the labyrinth of reality. In this tavern where time seems endless, order a dream and encounter all sorts of guests. Watch as the capybara-like boy, Xiao Mo, peels away the shell of his obsession and finds the faint, unseen "us" amidst layers of nightmares.