A sweet story with no angst.
When Father returned from war, he brought back a little girl. He doted on her and kept her hidden from everyone. The prince was jealous. Why had Father never treated him so well?
Later, Father told him to raise the girl and then take her as his wife. Only then did he learn that she wasn't Father's child. She was even more unfortunate than he was: she had no parents and no older brother. She had only Father...
Thinking that they were both in the same boat, he decided he would be her older brother. Raising her couldn't be that hard. He would bring her up the way his own older brother had raised him…