The Flatshare -

: Tiffy's manipulative and controlling ex-boyfriend who continues to intrude on her life throughout the story.

: Leon's younger brother, who is wrongfully imprisoned for armed robbery. The Flatshare

: An eccentric assistant editor with a colorful sense of style. She is recovering from an emotionally abusive relationship with her ex, Justin. The Flatshare

: According to Leon's girlfriend Kay's strict rules, Leon has the flat during the day (9:00 AM – 6:00 PM), and Tiffy has it on nights and weekends. The Flatshare

: The two eventually begin communicating via Post-it notes left around the flat, ranging from mundane topics like garbage day to personal jokes and emotional support. Key Characters