Kôichi Yoshinaga

Naoya, Kazuhiko, and Shinpei grew up without their parents, relying only on one another. Their fragile balance shifts when Kazuhiko suddenly comes out, stirring the long-buried truth Naoya has tried to hide—he is also gay, using his girlfriend as a cover. Just as the brothers struggle with their changing dynamics, Jinko, a woman claiming to be their half-sister, appears at their door. With secrets unveiled and new bonds forming, an unusual four-person family begins its complicated and heartfelt journey.

Shogo is a street musician who doesn't sell well. However, he dreams of one day making a major debut, and continues to sing around town today while earning money through part-time appearances in gay AVs. Shogo has a girlfriend named Yusuke who he lives with, and Yusuke supports Shogo's dreams. One day, Shogo met Kohei for the first time in a while at a class reunion. During high school, Shogo and Kohei, who had the goal of becoming a top-class architect, often talked about their dreams. The two were best friends, but in reality, Shogo was secretly in love with Kohei. After reuniting with Kohei, Shogo regains the dream he had almost lost and is working hard to create music again. However, Shogo receives word that Kohei has fallen ill with acute leukemia.