The Culpables trilogy—My Fault (Culpa Mía), Your Fault (Culpa Tuya), and the freshly streamed Our Fault (Culpa Nuestra)—has been a global phenomenon for Prime Video, blending steamy romance with high-stakes drama. Based on Mercedes Ron’s Wattpad sensation, the series follows the turbulent love between step-siblings Noah (Nicole Wallace) and Nick (Gabriel Guevara), a narrative that has hooked millions with its raw passion and emotional twists. Culpa Nuestra, which dropped on October 16, 2025, delivers the long-awaited happy ending fans craved, reuniting the leads four years after their on-screen split. But as viewers swoon over the finale’s wedding bells and heartfelt confessions, a darker question lingers: What really shattered the real-life bond between Wallace and Guevara?

For years, the Spanish stars—Wallace, 23, and Guevara, 24—were the epitome of co-star magic. Their off-screen camaraderie fueled endless #Nicabriel shipping, with fans dissecting every hug, glance, and social media like. Yet, by late 2023, whispers of a rift turned into a roar of rumors: unfollows, set blowups, body-shaming claims, and even a mysterious party scandal. With Culpa Nuestra‘s release reigniting the frenzy—complete with viral clips of their “toxic” chemistry—it’s time to sift through the speculation. Drawing from fresh X threads, media deep-dives, and fan forums, here’s the exposed truth: a fallout layered in personal betrayals, professional pressures, and unresolved scandals that mirrored their characters’ chaos.

From Wattpad Dreams to Real-Life Sparks

Wallace and Guevara first collided in 2018 on Skam España, bonding as teens in Madrid’s tight-knit acting scene. Wallace, born in Madrid to a Spanish mother and British father, had dipped into horror shorts like Excision (2008) before finding her stride. Guevara, with his French-Cuban roots and brooding intensity, was already a festival darling. Their paths truly ignited with My Fault in 2023, a Prime Video smash that clocked 28.3 million views in week one, making it the platform’s top non-English film.

Off-camera? Pure fire. October 2023 saw them inseparable: cafe dates, fairground selfies shared by Wallace’s sister Chloe, and Instagram likes that screamed more than friendship. Guevara even unfollowed exes like Nuria Flores and started tailing Sabrina Carpenter—Wallace’s idol—in a nod fans called “serious suitor vibes.” Interviews bubbled with inside jokes; they finished sentences like old flames. “Everyone loved the idea of on-screen love turning real,” one X user lamented in a October 2025 thread, echoing the sentiment that propelled #Nicabriel to global trends.

Neither confirmed dating, but the evidence mounted. Cozy posts flooded feeds, and promotional tours brimmed with lingering touches. My Fault‘s June 8, 2023 premiere was a high: joint photos, effusive thanks, and a chemistry so electric it birthed fan theories of a secret courthouse elopement. “Nunca habrá otro 8 de junio,” one viral X post mourned post-Culpa Nuestra, capturing the nostalgia for that golden era. Yet, beneath the glow, fault lines were forming.

The Venice Shadow: Scandal and Silence

The first major crack hit in September 2023 at the Venice Film Festival. Guevara, then 22, was detained on an international warrant for an alleged sexual assault in France from his minor years—a family dispute with a relative, per his team, long resolved in Spain with full acquittal. Italian authorities denied extradition; he was home in days. But headlines don’t fade fast. “Fans believed Nicole didn’t feel comfortable being associated,” a FandomWire report noted, tying it to Wallace’s advocacy for women’s safety—think her 2022 Instagram rants on set harassment.

Wallace stayed mum publicly, but insiders whispered strain. X threads from October 2025 revisit it: “Since Gabriel was arrested… Nicole wanted nothing to do with him,” one Reddit-sourced post claimed, linking to broader industry woes. Compounding it? The Raising Voices backlash. Director Eduardo Cortés faced misconduct allegations in October 2023; Wallace voiced support for victims, but Guevara’s silence? “Seen as a lack of allyship,” per BollywoodShaadis. Fans on X piled on: “She’s full feminist, and he said nothing.” Did these shadows erode trust, turning whispers into walls?

The Drama Spiral: Parties, Fights, and Unfollows

Enter the “drama period”—late 2023’s perfect storm. A Marbella party on October 21, 2023, with Guevara’s ex Nuria present, lit the fuse. Nuria followed Guevara’s pal Victor Verona online; days later, Wallace unfollowed him and dropped cryptic heartbreak reels—rainy vibes, sad Sabrina tracks. Cheating rumors exploded: “Did he hook up with his ex?” X asked, timelines aligning suspiciously.

Set tensions peaked during Your Fault filming. Witnesses leaked a November 2023 blowup: Guevara allegedly yelled, “It’s always the same with you!” before storming off, forcing director Domingo González to mediate. Crew described an “awkward, uncomfortable” vibe; they barely spoke off-camera, impacting takes. Worse: Body-shaming allegations. Sources claimed Guevara mocked Wallace’s figure, deeming her “not attractive enough” for intimate scenes and griping about filming them. He reportedly liked body-mocking posts, “adding fuel,” per fan dissections. Reddit erupted: “Heartbreaking and unprofessional.”

By December 2023, mutual unfollows sealed it. Guevara scrubbed all Wallace photos; promos became a no-contact zone. At Your Fault‘s December 2024 premiere, Wallace bolted mid-event to dodge a solo shot with him, per Spanish media. Body language? Frigid—no eye contact, separate poses. Press queries elicited ice: Guevara: “We’re friends.” Wallace: “A long, great working relationship.” X lit up: “She doesn’t want to work with him anymore.”

New Flames and Lingering Frost

Post-rift, rebounds rushed in. Guevara went public with actress María de Nati (María Díaz), 27, in March 2024—kissing pics for her birthday, “love of my life” captions. They’ve vacationed publicly since December 2024, but theories swirl: De Nati’s jealousy over #Nicabriel shipping? “She bristled at the fan love,” one report speculated, prompting Guevara’s digital purge. X users nod: “He deleted everything for her.”

Wallace? Rumors link her to actor Alejandro Spitzer (or Márquez variants), with Bilbao sightings and synced Amsterdam posts in early 2025. She’s stayed private, focusing on solos like her Culpa Nuestra BTS shares. A January 2025 X post hailed her “moving on glow.”

For Culpa Nuestra‘s promo, frost persisted. A joint video showed them sofa-side, but “they look like they hate each other,” X quipped—stiff postures, zero banter. Guevara’s bittersweet IG: “Agridulce… nostalgia for a changed life.” Wallace skipped joints, opting for rom-com nods in interviews: “Revigorante after all the drama.” Fun fact? Guevara’s improvised “Te quiero” in a key scene? Kept for “emotional touch”—irony amid the chill.

Fan Frenzy and the Final Verdict

X is a battlefield of theories. A 3K-like October 2025 post begged: “I’d PAY to know what happened—from constant pics to zero mentions.” Threads blame the arrest (“Innocent but toxic”), the party (“Cheating vibes”), or shaming (“Unforgivable”). Defenders counter: “Prime fuels it for promo—insults fly while they praise others.” Spanish outlets like LOS40 call it “mismatched values”; fans dub them “Spaniards who disgust each other.”

Yet, silver linings: Co-stars Eva Ruiz and Victor Verona stay neutral, hinting at salvageable ties. With the trilogy done—Culpa Nuestra topping non-English charts—reconciliation odds? Slim. Wallace told UOL intimacy scenes were “just work,” dissociating fully. Guevara? Silent on the personal.

The truth? A cocktail of scandal, silence, and slights that turned soulmates into strangers. Like Noah and Nick, their story proves love’s faults run deep—but in cinema, at least, they found their ever after. Fans, what’s your take: Arrest aftermath, betrayal bash, or something unspoken? The saga endures.