She was 18

"I will never marry a stranger!" she sternly told her father. Then she turned her back and ran out of their mansion. She is not in love with anyone but she just can't marry someone she doesn't love. That night, she drove 4 hours to reach her grandfather's mansion in a secluded town. She reached the old mansion amidst a garden full of flowers. She was happy to see that everything was kept as it was 6 years ago. But will her happiness last especially when she finds out that a strange man was living there alone?