Minatozaki Sana was blind when she was still a child and her parents died in an unfortunate event leaving her alone. She lives alone and is only receiving pensions from her parents' as a beneficiary. Technically, she's not worried about money. But little did she know that for her everyday life to work, she needs constant aid and protection from harm. This is where Tzuyu comes in.

Chanyeol is blind, Baekhyun is mute. Chanyeol can speak, Baekhyun can write. Baekhyun can't respond to Chanyeol, and Chanyeol can't respond to Baekhyun.  Baekhyun can't speak, and Chanyeol can't see. A relationship between the two is impossible until Baekhyun does something he never knew he had the power to do.

Luhan is mute. Sehun is an .

  Yoongi thought love was a waste of time. He didn’t have time for it. This was before he met a young boy at a fan sign, who had to use pens and papers to get his words across, and made Yoongi feel as though his heart was on overdose.