Are there any examples of a well written plot device?

Submitted ⁨⁨17⁩ ⁨hours⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1uxrejc/are_there_any_examples_of_a_well_written_plot/