Navigating the perilous passage across the Middle Kingdom border, Fang and Lillia opt for a different route—venturing beneath it. Through a dark and winding cavern, they navigate their way, but peril persists even upon reaching the other side. Confronted by a demon, both Fang and Lillia sustain injuries, compelling them to resort to moonshadowe root for healing. However, the potent and magical effects of the remedy draw them together in an unexpected way…