So Undercover

Molly is interrupted during a routine case when Armon Ranford offers her a position with the FBI. She sees it as a way to steady her finances and help her gambling-addicted father. With pressure mounting, she agrees to join the bureau, launching the undercover chapter of her story.

Undergoing a drastic makeover, Molly assumes the alias Brook Stonebridge and joins a college sorority. She begins to study the sisters and try to see through the polished façades they present. The undercover assignment puts her into close contact with the group, including her targets and potential allies.

Molly meets Sasha, Becky, Cotton, Hunter, and Alex and uses a camp story to win Alex's trust. She quickly notes the sisters' polished façades and the first hints of deception, including a student slipping into a professor's car. Her undercover instincts deepen as the project progresses.

Molly meets Nicholas Dexter, a fellow student who becomes her love interest. Meanwhile Alex and Nick recognize Molly’s detective instincts when a student slips into a professor’s car, foreshadowing the web of hidden motives around them. The budding romance complicates the growing suspicions within the group.

While Alex is away, Molly's snooping in Alex's room is noticed by their roommate Taylor. Molly explains she is borrowing something, but the moment deepens the mystery of who is genuine and who is pretending. The exchange increases tension as trust within the sorority begins to fray.

Ranford presses Molly to watch for people who aren’t what they seem, steering her toward Professor Talloway. Molly discovers Alex sometimes goes to Talloway’s lakeside home, deepening the suspicions surrounding the professor. The trail tightens around the campus network of power and truth.

Sasha’s jealousy pushes her to plant items that vanished from other sisters into Molly’s belongings, fracturing group dynamics. The sorority begins to ostracize Molly as the internal web of deceit tightens around them. Molly stays focused on unmasking Sasha and the others.

Molly asks her father to research Sasha, but he finds little about her. Frustrated, Molly secretly inspects Sasha’s room and uncovers clues that Sasha is hiding something. The case grows more personal as Sasha's true identity starts to surface.

Molly discovers Sasha—Suzy Walters in disguise—changed her identity to escape past shame and start fresh. The revelation confirms Sasha's manipulation within the group. The tension escalates as Molly pieces together the web behind the sorority's façades.

Molly reports her findings to Ranford, who then reveals that Nicholas Dexter isn’t real and has been playing a double game. Trust within Molly’s circle breaks as she confronts the possibility that she’s been deceived. She restrains him during a tense moment as the truth emerges.

Molly tracks Alex to Talloway’s lakeside cabin and learns that Talloway is a federal agent. A masked gunman attacks, revealed to be Ranford fleeing with kidnapped Alex. A wounded Talloway lies outside the cabin, heightening the danger and urgency of the confrontation.

Two FBI agents join the effort, and a coordinated plan rescues Alex and corners Ranford. Ranford is arrested, and the group’s bond solidifies as they close the case. An SD card with Sasha’s case evidence is handed over to Molly, who forwards it to the FBI.

The bureau is impressed, and Molly is offered a formal position with the FBI. She declines, choosing to continue her college life instead. The decision marks the end of her undercover journey and the start of a new path.

Two months later, Molly surveils a guy Cotton is dating, and Nicholas and Molly reconnect, sharing a kiss as the film ends. The future remains open, but for now Molly returns to campus life with a new romantic chapter. The case reaffirms her blend of independence and trust.