"The Intern: A Summer of Lust" is a 2019 erotic drama directed by Erika Lust that follows a woman investigating her sister's disappearance after a summer internship in Barcelona. The narrative, featuring Lena Anderson and Casey Calvert, unfolds through flashbacks to explore themes of self-discovery, noted for its high production values. Detailed cast information and viewer reviews can be found on databases like IMDb or Letterboxd.

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The narrative also follows Maddie’s sister, Paisley, who travels to Barcelona after becoming concerned about Maddie's whereabouts. Paisley’s search involves piecing together her sister's experiences through digital records and interactions with people Maddie met during her time abroad, adding a layer of mystery to the drama.