The film opens with a vibrant party scene, where the debris from celebrations—discarded red cups scattered about—serves as a stark reminder of the excesses that have taken place. In a lonely field, far from the city noise and cell phone signals, a young woman lies lifelessly, creating an unsettling atmosphere that sets the stage for the unfolding story.
In the bustling heart of New York City, journalist Ben Manalowitz finds himself deeply immersed in the fast-paced social scene, even rubbing shoulders with stars like John Mayer as they appraise the surrounding women. During a private moment with his producer, Eloise, he expresses his yearning for a compelling story that captures the true essence of America.
The night takes an unexpected turn when Ben shares a fleeting and mysterious connection with an unnamed woman at his place. However, the moment of intimacy is shattered by a phone call from Ty Shaw, who delivers heartbreaking news: Abilene, affectionately known as "Abbi"—a young woman with whom Ben briefly shared a connection—has succumbed to an overdose.
Ben's life spirals into chaos as he grapples with the implications of Abilene's death and what it signifies about their relationship. Ty breaks the sad details of her upcoming funeral in Abilene, Texas, prompting Ben to reflect on how little he truly knew about her. The funeral becomes a pivotal moment where Ben's heartfelt yet aimless eulogy captures his conflicting emotions.
Post-funeral, Ben joins Ty on a quest that shifts from mere observation to revenge against what Ty believes to be Abilene's unintended murder. Their journey leads them to "The Afterparty," a notorious nightclub linked to multiple overdoses—an establishment that Ty insists Abilene was too innocent to ever visit. Driven by a sense of moral duty, Ben begins to mold a narrative that could captivate the national audience: a gripping Texas murder mystery.
**Eloise** recognizes the story’s potential, arguing that the tragic circumstances of Abilene’s death, combined with her status as a "good girl," could form a powerful storyline. Armed with this endorsement, Ben is determined to unravel the intricacies of Abilene's life, shifting the course of his career.
Upon arriving at the Shaw household, Ben is welcomed by a colorful cast of characters: Sharon (J. Smith-Cameron), Abilene's mom; granny Carole (Louanne Stephens); her sisters Paris (Isabella Amara) and Kansas City/K.C. (Dove Cameron); and her little brother Mason, nicknamed "El Stupido" (Elli Abrams Bickel). Ben quickly learns that this protective family fiercely treasures their small Texas hometown, affectionately calling it "the greatest place on earth." As he delves into Abilene’s room, adorned with personal treasures, his lack of understanding about Texas becomes painfully evident when he mistakenly refers to the Alamo as a decisive victory, earning him knowing glances from the Shaws.
As Ben digs deeper into the investigation surrounding Abilene’s passing, he develops a connection with Ty and becomes enchanted by the quirky dynamics of the Shaw family. Hours spent with Ty are filled with recording sessions that will form the heart of Ben’s podcast narrative. They even meet some of Ty's lively friends, including a rodeo lover who enthusiastically shares his passion for Whataburger. K.C. confides her dreams of fame but feels lost about how to achieve it.
Ben's exploration takes him through recording studios and various social gatherings, unearthing more about Abilene’s aspirations in music. He encounters Quinten Sellers (Ashton Kutcher), a record producer who had significant ties to Abilene and offers profound insights. As Ben tries to gather information from local authorities, he finds only competing interests and inadequate leads regarding Abilene’s untimely death, further deepening the mystery.
At the Shaw residence, Ben bonds with Mason, who still sleeps on the floor of Abilene's room - their shared way of holding on to memories. The child’s heartfelt declaration, “I love you mucho,” is a touching reminder of his bond with Abilene.
The investigation takes a darker turn when Ben, Ty, and K.C. visit a local dance hall and encounter Sancholo (Zach Villa), a drug lord with cartel connections. While Ty is keen on confronting him aggressively, Ben opts for a subtler approach by securing an exclusive interview. Sancholo reveals how Abilene was a light in his cynical world—her kindness made a profound impact, and her death devastated him.
Ben's journey pivots when Eloise contacts him with exciting news about airing his podcast, "Dead White Girl," but just as he is about to gain traction, a catastrophic event obliterates his car. The Shaws come to his aid, taking him to the hospital, where he numbly tries Whataburger for the first time, feeling an unsettling sense of dread as the world around him begins to crumble.
Ben's initial joy turns to turmoil when Carole inadvertently reveals Abilene's history with prescription pills. This shocking truth sends waves of disbelief through the family, igniting Ben's anger as he accuses them of fabricating tales to mask their boring lives. Ty counters his rage with a harsh reality check, leading to a withdrawal from the family. Though Sharon tries to soothe him with her understanding gaze, the tension remains.
In his final night at the Shaws', Ben finds himself still yearning for answers, recording one last episode in a moment of vulnerability. He reflects on not loving as fiercely as the Shaws loved Abilene—a love characterized by total acceptance and unconditional care. Exhausted, Ben tells Mason, “I love you mucho," and receives a cryptic response, “1435,” which turns out to be the passcode to Abilene’s phone. As he finally unlocks it, a whirlwind of messages between Abilene and someone listed as "Ben" floods his view, sparking a barrage of thoughts and a desperate attempt to contact this elusive figure, but only silence follows.
As twilight descends, Ben commandeers Mason's all-terrain vehicle, venturing to a secluded field linked to Abilene's last night. Here, he confronts two men who sheepishly admit to wrecking his car due to Texas pride. His outrage is quelled when he spots Ty with Quinten, slowly revealing the dark underbelly of his dealings. A scene unfolds that starkly exposes the reckless behavior leading to Abilene's tragic fate, asserting Quinten as the enabler who fed her addiction.
In a moment of audacity, Ben seizes Quinten's phone to document a confession, only to find Quinten apathetic towards the gravity of his actions. As lively fireworks explode in the backdrop, Ben takes a stand against Quinten, using Ty's weapon to eliminate the perceived threat. Following this harsh reality check, he chooses to delete the evidence of his findings, refusing to exploit the pain surrounding Abilene's family. With a weight lifted off his soul, Ben whispers a poignant truth to Ty before they hit the road for Whataburger once again.
The next day, as Sharon bids Ben farewell at the airport, he asserts that he is ready to live life “with no regrets.” Her befuddled expression suggests that it’s those very regrets that facilitate growth and transformation. He absorbs her wisdom, carrying it with him as he returns home, fundamentally altered by the profound journey he has undergone.
