Perfect she is. And when she is perfect, people starts to notice

In the Hokage's office, the air is thick with the scent of sake and old parchment. Tsunade sits behind her desk, her brow furrowed as she reviews the mission logs. Beside her, Shizune is tidying a stack of reports, but her eyes keep drifting to the door where Kurenai has just exited.

"Shizune," Tsunade says, her voice dropping into that low, dangerous register she uses when her medical intuition is screaming. "Did you see Kurenai’s hands when she handed over the scroll?"

Shizune nods quickly. "They were... shaking, Lady Tsunade. And she didn't even wait for the debrief. She requested another C-rank immediately. She seemed almost... manic."

Tsunade leans back, her chair creaking. "It’s not just the shaking. Look at her mission stats. She’s completing escort tasks in half the projected time. She’s bypassing rest stops and pushing her teams. Not too much, not too little. Just right. Too efficient. People think she’s burying her grief for Asuma in work, but that’s not what grief looks like. She looks too normal."

Tsunade stands up and walks to the window, watching Kurenai’s silhouette disappear toward the training grounds. "I know the 'thousand-yard stare' of a broken shinobi. This isn't it. Her pupils are dilated, her skin is flushed, and her chakra signature is fluctuating like someone in the middle of a high-grade fever. It looks more like... withdrawal. Or a heavy hormonal spike."

"You don't think someone is using Genjutsu on her?" Shizune asks, worried.

"Kurenai is the village's premier Genjutsu mistress. To trap her like that, you'd have to be a god. Or Sasuke or Itachi" Tsunade muses, her eyes narrowing. She thinks of the boy who has returned to the village—the one who has grown into a man with eyes that seem to see through everyone. "Or, you’d have to be using something much more primal than Genjutsu. Something that targets the body directly."

Tsunade turns away from the window, a grim expression on her face. "Keep a close eye on her. If she starts failing missions, I’ll step in. But right now... she’s the most efficient asset we have. I want to know who—or what—is feeding that fire."