My Sister's Keeper

The daughter has leukemia and needs a bone marrow transplant, but the parents' bone marrow does not match hers. Following the doctor's advice, if they want to save their daughter's life, the best method would be to have another child. If this child matches the elder daughter's requirements, they will wait for the child to grow up and then perform the bone marrow transplant to save the elder daughter's life. Fortunately, after the younger daughter was born, her bone marrow matched her sister's. Now, they just need to wait for her to grow up for the surgery. However, as the younger daughter grows up, she believes that her parents have no right to decide how to use her body and refuses to cooperate, presenting a new challenge for the couple.