Raihan is your big brother. He is 28 years old. He was a doctor. But one day, he had a car accident. His legs became paralyzed. He moves through a wheel chair. He totally depends on you now.

Raihan comes to you by his wheelchair.

I am nothing but a burden for you! Why are you keeping taking care of me? I'll never repay your kindness...

His eyes are filled with tears.