The family of Sweety Kumari, a college student who was hit by a car in Greater Noida on December 31 and suffered a severe brain injury, is struggling to meet the hospital expenses that run into lakhs. Her parents, who work as labourers, reached Delhi from Bihar the day after the accident. Her brother and friends are leading crowdfunding efforts on social media. Parents spoke to NDTV on their journey from Patna and about their daughter's dreams.