Unknown Zone II was Kang's second solo exhibition in 2003. A 2003 Sinsagae Gallery awarded juried exhibition, it consists of 5 short movies that evoke an inner itinerary in 5 scenes. The viewer is presented with five mysteries: Two Heads Trying to Face Each Other, an Invisible Ruin, a Nonexistent Boundary and a Queen Becoming a Stone. This composition represents an endless nomadic journey in an attempt to approach somewhere, or someone. Can the spinning heads face each other? Can we find the nonexistent boundary? Can the rainbow fish return to become human again? Can tears of the queen play a musical scale to form a song? Can a subservient being, deprived of language for communication, sing a song?