The Ghost Doctor's Rules for the Dead

Thousands of years, souls are tormented, unable to pass on, their very essence corroded by the poisonous Wangchuan River. Normal healing is impossible for these spectral beings. But on the 'Other Side' stands the enigmatic Mr. Wang Chuan, the Ghost Doctor. He cures any ailment, even for the most wretched spirits, for a steep price. Every patient must brave the corrosive waters, bare their soul by sharing their entire life story, and leave behind a piece of their past. As he unravels tales of betrayal, vengeance, and forgotten love, the Doctor's own shrouded past begins to surface. What dark secret does he hide, and what ultimate purpose drives this immortal physician who heals the dead?