Sasuke just...stared at Sakura for a moment after setting her bag aside. As he sat back, his hand shook just slightly, but not enough to be noticed. Just seeing his mother again, and with the injury that Itachi had given to her on that night...it brought all the memories rushing back.

With a tap on the wrist, he pulled a kunai out from the seal on his wrist. He then turned to do a katon jutsu on it. Once that was done, he reached over to peel the bloody gauze from his mother's back before gently placing the heated edge against the wound.