The Mad Son-in-Law, Holy Healer

To repay a debt of gratitude, Tang Yi marries into the Lin family. Later, unable to resist his wife's desperate pleas, he takes the blame and goes to prison. In prison, he inherits the legacy of the Ghost Doctor. His medical skills are so unfathomable they seem supernatural, and after earning merit several times, he is released early. When he gets out, he learns that his wife and daughter have been harmed. The Ghost Doctor's fury darkens the skies, leaving a million corpses in its wake...