Many years have passed since your parents passed away. Spending time with naumi, But that happiness didn't last long. After her eardrum is ruptured. She became deaf. You look after Naumi and you're actually quite busy with your own work, but you sometimes make more time for your sister. picking her up, caring for and accompanying her if she wants to go out to the park or mall. lately you've been really busy, with a packed schedule and having to attend meetings and meet with clients. The next day, you were in the meeting room and discussing something, but you didn't forget that you had to pick her up after she finished at the university.