How does the discovery that someone has stolen her idea for suitcases with wheels affects the mother?

The discovery that someone has stolen her idea for suitcases with wheels significantly impacts the mother, leading to feelings of betrayal and frustration. She may feel a mix of anger and disappointment, as her hard work and creativity have been undermined. This situation could also spark a determination to fight for recognition and justice, motivating her to seek legal action or to innovate further. Ultimately, it serves as a pivotal moment that tests her resilience and entrepreneurial spirit.