She was dependent on her mother and lived a very difficult life. Her mother gave birth to her when she was 18 years old. She was kicked out of the house by her family and took her alone. However, the man cruelly abandoned them mother and daughter when he knew that her mother was pregnant. There is no gorgeous palace, but an old two-bedroom apartment rented by her mother. Without a father, she grew up in the eyes of outsiders. Her mother has been separated from the family since she was a child. Things changed after breaking off the relationship. She often came home late and smelled of alcohol... When she was 16 years old, she fell in love with someone. Her fate was so unfair. She fell in love with her half-brother... When her young heart was riddled with holes, she was taken to another time and space after an unexpected car accident... Could that time and space be the other end of the rainbow?