Maybe, if the rose's control over him were more overt, if it worked a little differently, Ginko would feel differently about all this. Maybe he'd be angrier at Foster's interference - or maybe he'd be just as detached as Foster.

Instead, more than anything, he's confused - and increasingly scared. He can't understand why this would be happening, why Foster can't understand that he's trying to help Steven. But, regardless of why, the result is the same. His best friend has him handcuffed, and is treating him like a criminal. Like he'd intended to harm Steven.

"F-Foster? What... what are you doing?" Ginko pulls back, trying to move as far away from Foster as he can. He's seen that look before, when Foster was working on a puzzle or trying to solve a complex problem - not when he's looking at a person, definitely not when he's looking at Ginko.

If he hadn't been scared already, he definitely would be now.