When the callow young Bi-Kwang meets fellow fighter Hwa-Rin Dahm, he has no idea how much his life will change. He joins Hwa-Rin, a beautiful woman disguised as a man, on her desperate quest to find her missing grandfather. All they have are each other and the powerful Sword of Flowers. The search is complicated when the infamous and debauched assassin Sang Pil "Gold Cobra" Jin decides he too wants the Sword of Flowers..