Magaimo no Reijou kara Aisare Kusushi ni Narimashita (Light Novel)

Maria, the daughter of a count, was approached with a marriage proposal, but decided to fake her death and escape to a monastery. The reason being that she was a fake daughter who had no blood relation with the Count. She got onto her carriage with haste, but she passed through the glass forest where mythical beasts lived. She ended up in quite the difficult situation as she was suddenly taken away by a giant hamster, which was in fact a mythical beast. That was when the neighboring country's prince appeared. Not only did he save her, he also prepared a place for her to work as a doctor which had been her dream. Regardless of whether or not there were any hidden intentions involved, Maria appreciated it.