Hmm. So, just to make sure I'm understanding grapple stuff right...

-Ivory Knife is targeted by an attack that she can defend against normally. If this attack hits her...
--She makes an opposed control roll against Tuoni that determines how long she's grappled for. No matter what, she's grappled at least until her turn.
--She'll also be subjected to a withering attack.
--And as long as she's grappled, her defense is at zero.

What I'm not seeing is what, if any, actions the victim of a grapple can take while the grapple continues? The restrain/drag option seems to imply that the victim can do something if they're not restrained.