Is there a way to remove a shower drain plunger that became disconnected and drooped down to where the water takes about 30 minutes to drain down

Is there a way to remove a shower drain plunger that became disconnected and drooped down to where the water takes about 30 minutes to drain down
This sounds more like a tub then a shower. Showers don't have stoppers. Do any of these look likie the trouble maker? (See images) Regards, Tom