Higehiro: After Being Rejected, I Shaved and Took in a High School Runaway, Vol. 4 (light novel)

When her brother Issa arrives on Yoshida''s doorstep, Sayu is given only one week to say goodbye to her new life. Now, as their time together runs out, she decides to tell Yoshida everything about her old life, why she ran away, and what her time with Yoshida has meant to her. But is this really the end?