![Blackout](https://image.tmdb.org/t/p/w500/k5PhYyvsqSq42q4ixfFJA6VkkTu.jpg)
The power station for a four mile square area of town is destroyed in an explosion, and when a similar attack takes out the auxiliary generator at Police Headquarters, Ironside realises that somebody somewhere is trying to cover their tracks. The question is, who - and what is their goal?