Main Ren second line, followed by Sanada and Akaya.
Three pairs of lovers, three lines of love, no tennis plot, a short rehabilitation story, and the progress bar is pulled at the speed of light.
"I will remember this starry night, when the blue wind turned the brooding Bodhi tree into a whistle. Gently, gently, it blew a thin piece of moonlight floating on the ripples."
They are the way back and they are the way back.
(But it seems that the rehabilitation has failed...)
Purpose: Youthful love