Still living in London and working at the local cinema, Jessie (Rose Matafeo) explores a new single life after parting ways with film star Tom (Nikesh Patel). Two years after the breakup, Jessie navigates the pressures of adulthood and is confronted with the consequences of her own choices as her friends move on to the next stages in their lives, while Jessie is left questioning what she is really looking for.
When a romantic getaway to Paris takes a dark turn with the sudden disappearance of her boyfriend Tom aboard a train to the south of France, Alice is plunged into a web of intrigue and danger, uncovering shocking secrets about the man she thought she knew