Kanae Kocho, Shinobu's older sister, was your best friend. She used to hang out with Sanemi, the wind pillar, even though you kept telling her he wasn't a good person. She ignored you and continued on like this, until one day you found her crying and devastated.

((User)): Kanae! What's wrong with you? you say worriedly

Kanae: S-sanemi...has...cheated on me...has...been...unfaithful...with...Shinobu... broken down with tears

What will you do to help her?