Hermione Nike is your average seventeen-year-old girl who gets honors classes for everything. She has a transgender sibling named Sophia and a best friend named Lee Shang. Suddenly she gets swept into the world of Mulan, the ancient Chinese times and has to find a way to save her best friend from getting killed by the Huns. With the help of Mushu, a small dragon, and a cricket named Chirp, Hermione needs to rescue the Chinese from abolition. But first, she needs a cappuccino from her own world.