His Surgeon Princess Consort

Olivia is a highly skilled surgeon in modern times. On her way off work, she accidentally travels back to the Kingdom of Valentia in the medieval era, waking up as an orphan girl also named Olivia. Her vicious aunt plans to sell her off to marry the exiled prince — yet the real plan is for her to be buried alive alongside him.The young prince Leon survived a brutal battle a year prior, but was left covered in festering wounds and crippled in both legs.