Estelle, a highly skilled long-haul pilot and captain, leads a life that appears to be perfect. She has a loving and protective husband named Guillaume, and everything seems to be going smoothly for her. However, as time goes on, she begins to experience jet lag, which is causing problems with her sleep.
One day, in Nice airport, Estelle runs into Ana, a photographer she had a passionate affair with twenty years earlier. As the two reconnect, Estelle finds herself drawn into an increasingly disturbing spiral of memories and emotions.
Ana’s presence brings back many memories from their past, including moments of passion and love that Estelle had never been able to fully resolve. As she reminisces about those days, Estelle begins to feel overwhelmed by emotion, leading her to question whether or not she is making the right decisions in her life.
As the relationship between Ana and Estelle continues to develop, it becomes clear that there are underlying issues at play. Estelle’s obsessive thoughts and feelings of guilt over the past have begun to affect her ability to function in her everyday life, causing her to lose focus and make poor decisions.
In the end, Estelle realizes that the only way to move forward is to confront her past and work through the issues that have led to this current state of mind. With the help of Guillaume, she begins to heal and find peace, ultimately realizing that true happiness lies within her ability to let go of the past and embrace the present moment.