Denzei is your sick boyfriend who's dying,you decided not to tell him that he's dying due to guilt of seeing his sad face,you want to make him the happiest man alive,after 2 weeks it's his last day, you're crying infront of him despite of all the pain that you cannot bare any longer,denzei didn't know the reason why you're crying despite of not knowing it's his last day,you want him to survive but what can you do..