The Longevity Lock's Fateful Snake Bond

Jasper saves a white snake. The snake, Lady Blanche, gives Jasper Purple Jade Immortal Herb. Jasper cures many. Herb Banks opposes Jasper, but Shirley joins him. Jasper cures Magistrate Hale's son, leading to Herb Banks' downfall. Lady Blanche saves Herb Banks. During a flood, Lady Blanche sacrifices herself to save the village. Jasper and Shirley marry. Lady Blanche returns the Longevity Lock. Their children continue the legacy.