Flight attendant Cassie Bowden wakes up in a Bangkok hotel room with a dead body next to her. Hungover from the night before, she has no idea what happened and chooses not to call the police.

Rattled by her own lies and under pressure from the FBI, Cassie tries to find some answers, with bizarre and shocking results.

Cassie returns from Rome to find that someone has broken into her apartment, so she decides to double down on finding Miranda.

Cassie searches for clues at Alex's home, trailing the evidence to a private airline. Later, she receives an unexpected visit from her brother and his family.

Cassie recruits Max for her latest scheme, hoping to throw Miranda and the FBI off her scent. Meanwhile, Annie must pay off her debts.

Cassie and Buckley go on an alcohol-induced mission after a disagreement with Annie. Megan heads off on her own secret adventure. Miranda continues to look for Cassie.

Cassie is made to work with a shocking new ally as she considers the events after Bangkok. Megan's life begins to unravel after her husband takes the fall for her decisions.

Cassie finally stumbles upon the person responsible for killing Alex. Annie colludes with the FBI. Megan tells the truth.