In the bustling city, Xia Donghai and Cheng Xin were once a loving couple. They had a lovely daughter named Xia Tian.However, fate played a cruel joke on them.When Cheng Xin continued to bleed profusely after giving birth, her father rushed over and insisted on being transferred to a hospital to save her life.At a critical moment, he made a condition to Xia Donghai: sign a divorce agreement and never see Cheng Xin again.

Xia Donghai reluctantly signed the agreement in order to save his wife's life.But he didn't know that all this was to make him leave. Cheng Xin's father deceived him and told him that his child had died.This news was a heavy blow to Cheng Xin. She became mentally ill and unable to get over the grief of losing her daughter.

Xia Donghai and Xia Tian had been looking forward to Cheng Xin's return, but as the days passed, Cheng Xin never showed up.Until one day, Xia Donghai was diagnosed with lung cancer and was dying.He begged doctors to save him because he could not leave young Xia Tian alone in this world.However, there was nothing doctors could do.

At the end of his life, Xia Donghai decided to look for Cheng Xin and let Xia Xia meet her mother.They found Cheng Xin's father, but he was mercilessly kicked out.Cheng Xin's father insisted on his original agreement and did not allow them to meet.

Xia Tian grew up and became a caregiver.She took good care of her father until his death.After her father passed away, she decided to work as a caregiver at Cheng Xin's house. Although she knew her mother was there, she couldn't recognize her.In this home, she endured her mother's indifference and targeting.

Finally one day, at her brother's birthday party, Xia Tian mustered up the courage to tell her mother that she was her biological daughter.However, the younger brother suddenly fainted and the mother refused to acknowledge her.Summer's cancer worsened, and she knew her days were numbered.She decided to go abroad for treatment, but her mother offered to accompany her to the amusement park.

In the amusement park, Xia Tian made a request to her mother: accompany her to ride the Ferris wheel. As long as she agreed, she would completely forgive her mother.However, at the highest point of the Ferris wheel, Xia Tian closed her eyes forever on her brother's back.

Her heart was donated to her younger brother. She knew that her mother couldn't let her go, nor could she let her brother go.At the funeral, her mother, brother, younger brother and grandfather came to her tombstone to say their final goodbyes.The mother burst into tears, as if her presence was felt.She said goodbye silently in her heart, hoping that her family could find true happiness and reunion.