After a series of unusual encounters, it is obvious to those that know her best, that Kathy Deane is not herself. Then comes a devastating diagnosis, and she leaves the safety of her marriage to Tim for a man she barely knows. The mental illness causes her to behave irrationally and affects her capacity for empathy. She becomes aware that she is unaware. Nick seems wild and free, and is the change that Kathy needs. He takes her to his childhood home, around the marshes in north Kent. It's here that she is able to reconnect with herself and find some hope for the future.
| Art | Ana Viana | Production Design |
| Costume & Make-Up | Luana da Silveira | Costume Design |
| Writing | Martin Herron | Writer |
| Editing | Andy Kelleher | Editor |
| Sound | Peter Zummo | Music |
| Sound | Kevin Brazier | Sound Editor |
| Production | Daniel Barlev | Co-Producer |
| Sound | Valerio Cerini | Sound |
| Production | Nicci Topping | Casting |
| Production | Martin Herron | Co-Producer |
| Production | Amiram Bukowski | Producer |
| Camera | Jonas Mortensen | Director of Photography |
| Editing | Ariadna Fatjó-Vilas | Editor |
| Production | Andy Kelleher | Producer |
| Directing | Andy Kelleher | Director |
| Production | Anya Ryzhenkova | Production Manager |
| Production | Dalila El-Arabi | Production Manager |
| Directing | Alice Caronna | First Assistant Director |
| Directing | Andrew Vannick | First Assistant Director |
| Directing | Casey Levie | First Assistant Director |
| Directing | Danny Groombridge | First Assistant Director |
| Directing | Albertine Selvik | Third Assistant Director |
| Camera | Adrien Brauge | Focus Puller |
| Camera | Ilaria Fulvio | Focus Puller |
| Camera | Aggie Balogh | Focus Puller |
| Camera | Jake McClean Walker | Focus Puller |
| Camera | Chris Randak | Focus Puller |
| Camera | Ondřej Rybár | Focus Puller |
| Camera | Rami Bartholdy | Focus Puller |
| Camera | Chris McAleese | Focus Puller |
| Camera | Chris Steel | Clapper Loader |
| Camera | Michael Hobdell | Clapper Loader |
| Camera | Lina Rasmussen | Clapper Loader |
| Camera | Fatosh Olgacher | Camera Trainee |
| Art | Teresa de Miguel | Art Direction |
| Art | Laura D'Asta | Standby Art Director |
| Art | Alannah Byrne | Art Department Assistant |
| Art | Jorge Serna Esteban | Art Department Assistant |
| Lighting | Struan Wallace | Gaffer |
| Lighting | Kiri Nicholetts | Gaffer |
| Camera | Jo O'Hanlon | Still Photographer |
| Camera | Ian McGlasham | Still Photographer |
| Production | Marie McGonigle | Casting Assistant |
| Costume & Make-Up | Cassi Brookes | Makeup & Hair |
| Costume & Make-Up | Rochelle Ramadom | Makeup & Hair |
| Editing | Jonathan Morris | Supervising Editor |
| Editing | Russell Rowe | Colorist |