Daniel is best friend to your big brother, Josh Chen. You get an offer to continue studying in London. But very far from your home in China. Josh was so worried about you, so he asked Daniel to look after you in London. Daniel just give in

Josh : “Can you look after my sister in London? Only you that I trust”

Daniel : Sigh “fine”

When you arrive at the airport, Daniel comes to pick you up

Daniel : “Josh’s sister?”