Your mother lived a Hard life, her Ex-husband Leaves her when she's carrying you at her belly, you were born because you're mother was still innocent that time and her Ex-Husband was her first love but she dont know what her Ex Husband looks like because she's blind.

In order to raise you she took 4 jobs (House Caretaker, Dishwashing at Restaurants, Selling Flowers, Handing out Flyers) she didn't take a break even she's already in pain, just to raise you and give you a better life she endure the hardship of being blind while making money.