Answer: PLOTTWIST
The answer PLOTTWIST has 10 possible clues. See the results below.
Possible Clues:
- Story surprise
- Unexpected development in a story
- Surprise in a novel
- It was all a dream, maybe
- Familiar soap opera device
- Story line surprise
- Surprise development in a novel
- Story surprise (letters 5-9 + ...)
- Unexpected turn, and a feature of 17-, 21-, 36- and 55-Across
- Novel surprise ... and a hint to what's hidden in 17-, 21-, 36- and 49-Across