Катри Уконнеми

The protagonist's father died when she was 3 years old. Due to this, her mother left to work as a maid, leaving the daughter in the care of her husband's parents. Due to family circumstances, she was forced to start working at the age of 9. She has a strong sense of responsibility, is very kind, and stubborn like her grandfather. It is mentioned that Katri was born in Tampere.