Sylvie is at Brussels Airport, carrying her boyfriend's ashes after fulfilling his dying wish in the hospital. She encounters Terenzio, who is in a bad mood and cuts in line, claiming to be with NATO but ultimately gets thwarted by security. Meanwhile, influencer Ines has a concerning phone call with a friend in New York who collapses. On Flight 21, flight attendant Gabrielle learns her coworker is pregnant and plans to tell the father, co-pilot Mathieu, after landing. As the flight prepares to take off, passenger Rik notices Nabil trembling and sweating, but Nabil insists he's just scared.