Hinata despised the thought of him remaining in the village. Sasuke can only remember a few things from when he was gone, the Hyuga being one of them. When Hinata's life is in danger, Tsunade develops a proposition for Sasuke. Protect Hinata, and his punishment would be over. Easy enough. Except normal Hinata was hard enough to deal with. Imagine a spiteful one.
"If only he had the nerve to touch her once more, before she pushed him away. If only he was brave enough to hug her; to kiss her. If only she wasn't in love with Naruto." KakaHina Not Really explicit but still rated M just in case.
Sasuke founds out that his sweet Hinata might not be so sweet after all. Just a little SasuHina fluff