Sasame ended up switching sides because of a love he couldn't confess at the time. Given the critical situation, Himeno decides to leave home to avoid causing problems for others. Amidst ridiculous and humorous scenes, it's heartbreaking to see Himeno saying goodbye to her loved ones. By betraying her friends, Sasame becomes the enemy, but it's clear that rather than becoming evil, he's simply someone who loves a toxic person.