Married to My Fake Coma Husband

Felicity Graham learns she is the Fake Heiress. The True Heir, switched at birth, is returning, engaged to Anabelle Langford. The True Heir gets into a car accident, ending up in a Vegetative State. Anabelle Langford backs out. Felicity Graham seizes the opportunity to marry into the wealthy family. She is determined to hold on to her life of wealth and luxury, but why is her supposedly vegetative husband standing up at night?!