How to get the left hand on the hilt of the sword? (Look video)

Hey sorry to bother you again, but I came across another issue,

A anim notify state where I set the alpha to 1 works, but it doesnt reset the alpha to 0 when done,

First is how the left hand is supposed to look and second is how it looks now

I tried to make another anim notify state with the alpha resetting to 0 but that looks like this:

So not how it is supposed to look.

Any way to fix this?

Thanks