The Farm Girl's Miracle Spring

Assassin Elara transmigrates to Veridian Dynasty, gaining a divine medical book and Spirit Spring Dimension. Her new body is a debt-ridden hellion from a spirit marriage, forcing brother Ethan Vance into indenture. Elara must save him. Her partner, Sebastian Sterling, is the Third Prince, seeking a southern plague cure and pursued by assassins. Elara uses her Miracle Water and medical skills to resolve the plague, make her family and village prosperous, and settles with Sebastian.