Soon after the events at The Tower, DS Sarah Collins is transferred to The Homicide Department.
Sarah's first assignment, a cold case, in which a fifteen year old girl named Tany, vanished on the day of Princess Diana's funeral.
I'm glad they gave this episode a fairly lengthy introduction, as I'd forgotten most of it, it didn't take long before it came back however.
This first episode was good, it had a different feel to it, it felt slightly more along the lines of Unforgotten I though, especially with the cold case storyline.
I'm a fan of Gemma Whelan, and she's very good once again, she's taken on the establishment before, you wonder if she will once again.
The Tower was key to the first series, and it's ever present once again, almost like an extra character, will it also play a part here, time will tell.
It's a pretty good start to the second series, I enjoyed it.
7/10.