Sakura and Shirou
Shirou's eyes widened as he noticed claws appear from thin air, inches from Sakura's body.
Oh, no! he thought, realising their terrible mistake as he summoned up his swords.
To his surprise, though, the claws did not move, instead remaining hovering in place. Sighing in relief as he realised the girl had chosen not to attack after all, he simply watched as she stood there, tears running down her eyes, before returning Sakura's embrace and apologising.
Sakura, meanwhile, had been unaware of the danger she was in, simply continuing to tightly hug the poor girl. A smile came over her face as Red apologised before finally returning the hug, glad that the girl had accepted her affection and kindness, and she tightened the hug, patting the girl's back warmly. However, her happiness soon turned to horror as she noticed blood dripping from the girl's mouth, her skin turning white as she fell into unconsciousness.
"Red!" Sakura shouted, extremely concerned, before gently placing the girl on the ground in the recovery position, beginning to check her over.
"What's wrong?" Shirou asked, also extremely concerned.
"I d..don't know", Sakura responded, tears coming to her eyes. "Blood just started coming from her mouth, then she collapsed."
"She's alive, though", Sakura said with relief as she checked for a pulse. "Her heart's beating and she's breathing."
Sakura knelt down next to the girl and continued to check her over, using her magic to see if she could find any problems. Shirou, meanwhile, paced around, clearly very concerned about the girl's well-being. Finally, though, Sakura came to a conclusion.
"I think she'll be OK", she said. "She just needs some rest."
Any normal person would have waited to consider what to do, but for Sakura and Shirou, the answer was obvious.
"I'll go and find Moko", Shirou said, "then we'll take her home. She can rest there, where it's safe."
They clearly couldn't leave the girl here, it was not a comfortable or safe place to rest. And they hadn't found out where she lived, so they couldn't take her back there either. Even if they could find out, though, it was clear that whoever was looking after her was not treating her kindly. The girl was alone and frightened, a danger to herself and to others. She needed to be shown kindness and affection, not to be discarded and forgotten. So, they would bring her back to their house, allow her to rest, and then decide where to go from there when she was awake and able to discuss it with them.
So, whilst Sakura waited by the girl, holding her hand and stroking it softly, Shirou left in the vague direction he'd seen a brown blur heading in when Red had begun to act up.
"Moko?" he shouted, repeating the call over and over as he searched. "Moko?"