Platform 7

Lisa is a ghost trapped in a train station with no memories of her past life or who she was, until she interacts with Edward, a ghost new to the station, and Ella, a distressed young woman. Lisa's memories begin to return in fragments when her parents and partner Matt visit, and the love she feels for them empowers her, liberating her from the station, but the revelation brings unease about why she took her own life if it was so perfect. Young Transport Police officer PC Akash is prompted to look deeper into Lisa's death, and his investigation leads him to interview Rosaria, a friend of Lisa's who points him towards Dr Richard Shale, Matt's former roommate and colleague. When Lisa visits Akash at his office to find him studying the security footage of her fleeing to the station on the night of her death, the sight reignites the trauma of her death and sparks a memory.

Lisa's memories of her life begin to return as she follows Akash to his interview with Richard, where his evasive answers convince them both that he is hiding something. The interview ends abruptly and Richard jogs to a cemetery, stopping to apologize at Lisa's grave before hurrying away. Back at the station, Lisa learns that Edward is Ella's father, and during a conversation between Ella and her brother Luke, Lisa makes the horrible discovery that Edward sexually abused his daughter as a child. Akash's boss discovers that he has been chasing down an unsanctioned cold case and orders him to return to the station, but Akash proceeds to interview Richard again. When Lisa returns to the apartment she shared with Matt, she is shocked to see that he has brought a woman home, but a subsequent revelation from Matt causes her to remember the identity of her pursuer.

A flashback to the beginning of Lisa and Matt's relationship reveals to Lisa how he slowly chipped away at the essence of who she was by isolating, humiliating, and intimidating her until she became a shell of her former self. Lisa remembers how Matt's coercive control eventually turned violent, leading to an attack that sent Lisa running away from him towards the station and in front of an oncoming train. With Lisa reeling from the memories and the discovery that Matt chased her to her death, she stands to find her reflection in the bathroom mirror empty, and her sadness turns to rage. When she punches the mirror and it smashes in a fit of emotion, the impact of this act is not lost on Lisa. She can finally get justice with her new powers.

Armed with new powers to manipulate her environment, Lisa toys with Matt's mind by haunting him with reminders of their relationship, pushing him to reveal his true colors to new love interest Sasha. Meanwhile, Akash interviews Lisa's dad, her boss, and her neighbor, and grows increasingly suspicious of Matt. Lisa's manipulations get Matt suspended from work, and Sasha calls round to break things off. Matt can now hear Lisa speak and is overwhelmed. With Lisa in pursuit, he frantically runs out of the house and finds himself on Platform 7.