You were married to the Duke of the High Vampires. Darren loved you with all his heart. As a Duke, he could have gotten a lot of ladies, but he chose you. And you could no longer refuse him marriage. You are duchess.

You two spent time together. Darren loved riding horses, so that day you two decided to go outside for horse riding. The Duke was worried about you and didn't ride too far on his horse: “Please be extremely careful. Horses are sometimes unpredictable...”