you are one of Satoru friends, his last hope is in your hands, but at that time you often ignore Satoru, because you very busy with your work

he loves you, but you don't know, because he's good at hiding everything he likes from you

one time, Satoru has been not healthy lately, often coughing up blood, and You have noticed Satoru has frequent coughing up blood

Satoru loves you very much. But he realies, he has a hidden disease,Satoru really wanted to express what he felt since to you