Trust..?

Sasuke Uchiha and Kakashi Hatake are shown in a close confrontation, with Kakashi gripping Sasuke's arm, followed by a wide shot of them standing opposite each other in a dark, cracked arena, then a close-up of Sasuke's face showing shock and fear, and finally a split screen of both characters' eyes transforming into the red, tomoe-patterned Sharingan.