An unwavering NTSB chief delves into an airline tragedy, colliding with her past in the form of a roguish ex-lover. As she deciphers the crash's mysteries, a shocking realization unfolds-her old flame may be entwined in the disaster more than she'd ever imagined. Imani Safe is a rising star, appointed as the first black Chair of the NTSB. But when a passenger jet crashes at the San Diego airport, Imani's personal and professional worlds collide. Her husband, Orville, is on the ill-fated flight, and Imani must navigate the treacherous aftermath of the crash while searching for him. As she investigates, Imani is forced to confront her past with Fraser Killingham, the cocky playboy head of the airline and her former lover. Despite his aggressive advances, Imani maintains professional distance, determined to uncover the truth about the crash. But when it becomes clear that Fraser may have compromised the safety of the flight, Imani faces a difficult choice between personal feelings and her duty to the public. In a stunning turn of events, the investigating committee recommends criminal charges against the airline principals, leading to Fraser's personal betrayal and a costly price for the airline.