2. Episode 2

Annie is struck by Michael's strangeness in the wake of an awful discovery, but she also sees his vulnerability in the midst of the grimmest of tasks.

3. Episode 3

Michael expresses his discontent with the investigation during questioning, and Annie alights on a new suspect.

4. Episode 4

Annie and her colleagues begin to see things in a new light as fresh information continues to emerge.

5. Episode 5

Michael is increasingly isolated as the investigation broadens.

6. Episode 6

The investigation hurtles towards a shattering conclusion.