What will happen to yaebin when she need to marry with a girl who can't see anything

My life felt like in the darkness..Everyday i felt tired eventough i didn't do anything..Everyday i felt like i want to die..I felt like there no use i live in this world anymore..Eventough my friends and family try to help me but i still feel same..Lonely.. "What do you want from me?" "I want to help you" This story about kim minkyung who want to help kang yaebin face this world.