Taylor is worried when her brother, Jay, suddenly forgets everything and everyone after a bad breakup. Forgetting who she used to be, she comes out as a girl named Rose.
And then Jay comes back, but Rose is still there.
After realizing that her brother is plural, Taylor struggles with helping her brother and his new headmate adjust to their new life. Meanwhile, Rose is definitely catching feelings for Taylor, and Taylor struggles with the fact that she might be catching feelings back.