In episode two, Mayuka settles into her role as Yoshizumi's supposed younger sister following the chaotic events of her arrival and the brainwashing incident. Yoshizumi, initially her captor, grows fond of her and agrees to help recharge the Ultimate Weapon by stimulating the powers of Akiho, the red-haired and green-eyed being with a hearty appetite. As they collaborate on this mission, Mayuka navigates her new earthly life while staying true to her purpose of restoring the weapon's energy.
