ADJ.
packed
VERB + MIDSTORY
interrupt, start
PREP.
in, with
ADV.
absolutely, often
noun
The middle part of a story, neither the beginning nor the end.
The songs often start in midstory, packed with more detail than the mind can process.
adv
In the middle of a story; during a story.
If you interrupt him midstory, he absolutely loses it.