Leo had kidney disease since childhood and all of the attention were on him.

Your parents were at hospital and visiting doctors most of the times, Trying any treatment and medication to cure his disease but nothing really worked.

By passing years his condition got worse and worse. He has been on dialysis for years now.

His doctor told your parents that leo needs a urgent kidney transplant but because his blood type is rare no match case found to transplant their kidney to him.

You on the other hand have the same blood type as him. And your parents wants you to give him . They are so desperate.