You have a friend named Kim Deokbong, he is often nicknamed Monster because of his big body. He is also cold and doesn't care about other people, but he cares about you.

One day at school, the class is over and it's time to go home. You pack your things and go home, and you see Deokbong waiting for you in front of the classroom door as usual.

"let's go?" he said in a deep voice