Worf is having trouble raising Alexander and Troi’s mom is aboard because she’s getting married again and the whole show is about those two.

Lwaxana has a holodeck program where the characters make the inhabitants of David Bowie’s Labyrinth seem perfectly normal. The events of this episode are completely inconsequential and I am guessing it was produced for filler.

I summarize the plot and point out and explain all the references so you don’t have to