Danica is a successful marketing executive who seems to have it all: a great job, a beautiful apartment, and a promising relationship with her charming online boyfriend, Charlie, whom she's never met in person. Her world takes a sudden turn when her wild and rebellious sister, Tanya, is released from prison and needs a place to stay. Tanya moves in with Danica, bringing chaos into her orderly life. Tanya immediately questions the legitimacy of Charlie, suggesting he might be "catfishing" Danica. To get to the bottom of it, Tanya enlists the help of their tech-savvy friend, bringing in unexpected comedic mishaps and revelations that challenge Danica's notions of love and success.

As they dig deeper into Charlie's true identity, Danica finds herself drawn to Frank, the charming and supportive owner of a local coffee shop whom she initially overlooked. Frank has his own struggles but offers a real and sincere connection that contrasts sharply with the dubious online romance. Alongside Tanya's unpredictable antics, Danica begins to re-evaluate what she wants in life and love. The investigation into Charlie's identity takes a series of twists and turns, leading Danica to confront her own fears and insecurities while learning valuable lessons about authenticity, family, and self-worth.