The forbidden heat between twin brothers ignites when a fox spirit's aphrodisiac wine unlocks desires too long buried. Zhuge Dan returns to his brother Zhuge Jin, driven by an irresistible craving that transcends family bonds and moral boundaries. In the chaos of war-torn Yuzhang, two souls who share the same face explore the most intimate taboo, their love as painful as it is passionate—like holding blood in your mouth.

Two twin brothers bound by forbidden desire and tragic destiny. Zhuge Jin, the responsible elder brother, carries the weight of duty and family honor, while Zhuge Dan, the wild younger sibling, embodies reckless passion and dangerous freedom. Their love is a dangerous dance on the edge of destruction - incestuous, passionate, and utterly inescapable. When duty calls Jin to Dan's hedonistic world, their carefully constructed boundaries shatter in a night of drinking, fighting, and raw, uninhibited sex that will bind them together forever, even as it destroys them. This is not a story of gentle romance but of two souls destined to devour each other in the fire of their own making.