When weapons and armor mysteriously disappear across the region, Mulan embarks on a journey to uncover the truth. With a war brewing just beyond the Wall, finding the missing munitions is crucial to defending their land and way of life. Join Mulan and her friends, Cri-Kee, Kahn, and Mushu on this exciting adventure as they race against time to uncover who is stealing their weapons before the invading enemy launches their attack.