From Raburesu:

"I am your fighter"

--In front of Aoyagi Ritsuka, there is a boy that named himself as Loveless fighter -- Seiryo Yukiharu -- appears.

Since he has the same voice as his deceased brother, Ritsuka opens his heart to Seiryo's tenderness. But, when he felt the warmth of Agatsuma Soubi's hand, he was attacked by anxiety. Was it okay to let Soubi's hand go? Who is the partner with I want to have a strong connection? When Ritsuka hesitates with this, real love and bonds are tested.