The evening cast a tranquil glow over the base, a sense of calm before the storm that was about to unleash its fury. Sakura and Aiko went about their routines, their movements graceful and cautious as they navigated the familiar confines of their sanctuary. Outside, an unsettling silence hung heavy in the air, a stark contrast to the impending danger that lurked in the shadows. The base, fortified and secure, provided a sense of solace to the two women, but little did they know that their peaceful evening was about to take a dark turn.