Awkward Palace Scene: Mistaken Identity

9:16 vertical screen, first-person perspective, ancient costume palace drama texture, cinematic high definition.
0-3 seconds: Imperial garden, rockery and flowing water, peonies in full bloom, dappled sunlight. A noble concubine stands by the flowers, wearing pearl hairpins and a phoenix crown, in a bright yellow phoenix robe, holding a round fan. Hearing footsteps, she turns, the fan half-covering her face, and says with a charming smile: "Your Majesty has arrived, I pay my respects~".
4-8 seconds: She walks gracefully, her phoenix robe fluttering, the camera retreats. As she approaches, she realizes something is wrong, puts down the fan, her expression changes from charming to confused, she leans closer to the camera and asks: "Wait... you are not the Emperor?"
9-12 seconds: A voice off-camera (a eunuch's high-pitched voice): "Your Highness, I am Xiao Guizi..." The concubine's expression changes, she awkwardly steps back, quickly adjusts her posture, coughs and says: "I... I certainly know that."
13-15 seconds: She turns her back to the camera, her shoulders visibly slumping, covers her face with the round fan, and mutters softly: "How embarrassing..." The frame freezes on her annoyed back and falling petals, accompanied by an "awkward" sound effect. Sound effects: footsteps, wind, eunuch's high-pitched voice, awkward cough, "it's over" sound effect. Prohibition: any text, subtitles, LOGO, or watermark.