1. Episode 1
A suicide on Platform 7 prompts a female ghost and a Transport Police officer to investigate the details surrounding her death.
Platform 7 — Season 1
2. Episode 2
Lisa and PC Akash continue to chase down clues about Lisa's death as Akash receives an unexpected lead and Lisa experiences a breakthrough memory.
3. Episode 3
A flashback to the beginning of Lisa and Matt's relationship shows how Matt slowly chipped away at her and how it led to a fateful pursuit.
4. Episode 4
Akash races against time to gather evidence for Lisa's case as Lisa sets out to protect Matt's new love and get justice.