The Abandoned Dragon Princess

Isabella is the fourth dragon princess. As a small child her grandmother ordered her blood drawn to save her brother, and she was drained and then left in the forest to die. A miner named Bastian found her and brought her up under the name Ella. Eighteen years later her foster father falls ill and the medicine costs more than a miner earns, so Ella takes a position as a maid in the palace to pay for it. The household she serves is her own. Her birth mother and her brother treat the new maid with open contempt and she takes it, day after day, because the money is going home. The truth about where she came from comes out in front of everyone, and the two of them are left with what they did.