It appears nothing is working out the way Jermaine wants it to work out. Not only does the lock not open but he still has no key, an no ideal where to look for it.

Using the light from his wand to guise the way he starts to look around for a key. There has to be one somewhere, but where? He walks around the beanstalk shining the light up into it thinking maybe there is another shiny object hanging from it. No such luck though.

Turning around to go the other way he catches a glimpse of something shiny under that nasty plant he killed. It couldn't be... could it? He did not want to have to go near that thing again but he knew he needed to get that key... if that's what it was.

Putting his shield back up he cautiously walks towards the plant. He still doesn't trust that it won't shoot spikes at him. Stopping a few feet from the plant he points his wand at it. "Accio shiny zing under plant." Yeah, there's no way he is putting his hand under that plant.