what episode is heart rate challenge love island

Sienna Walker bears an uncanny resemblance to Serena, the woman once cherished by the Spencer family's patriarch and deeply hated by his son,Fabian Spencer. Her resemblance draws Fabian's attention, but not in a good way. When Sienna reaches out to Fabian, hoping to be adopted,Fabian plots to make her vanish in a staged accident, fearing she might truly become part of the family. Yet as their lives become increasingly intertwined, the boundaries between hatred and desire begin to blur.Haunted by his unresolved past, Fabian wrestles with Serena's lingering shadow while Sienna fights to break free from it and is determined to be the one who ultimately claims happiness.

Lax Webell, the scion of the esteemed Webell family in Yara, fell victim to a nefarious scheme that left him disfigured and plagued by amnesia. Thanks to Mr. Stone's intervention, he was rescued from his plight. In a gesture of gratitude, Lax married Jane Stone, Mr. Stone's daughter, who had been in a coma.Upon Jane's awakening, she found herself dismayed by the prospect of being wed to Lax, whom she perceived as a fool.On the day of their divorce, Lax's memories resurfaced, leading him to reclaim the Webells. Five years later, he was startled to observe his doppelgänger standing beside Jane...

Betrayed and killed by her fiancé, Jake Carter, and the scheming Tiffany Wells, Emma Foster is reborn with a chance to rewrite her fate. She rejects Jake, helps Alex Shaw rise in a prestigious competition, and watches as Jake faces humiliation and financial ruin. When he and Tiffany attempt to sabotage her birthday banquet, she turns the tables, exposing their schemes. Finally free from the past, Emma finds love and happiness with Alex, proving that success is the best revenge.

In her past life, Wendy Croft was a bright and beloved college student, cherished by her family. Yet her trust was betrayed—by a biased fiancé, and Vicky Bush, who stole her college admission letter and condemned her to a tragic marriage, drowning her in endless children birth. Given a second chance, she refused to relive the same nightmare. When her fiancé conspired to harvest her brother's heart for Vicky, Wendy decisively signed the organ donation form herself, turning the tables. Before Vicky could steal her identity to attend university, Wendy secured her own rightful place, crushing Vicky's ambitions. And when faced with her fiancé's manipulative mind games and the deceit of a two-faced rival, she ensured they reaped what they had sown. Determined to walk her path alone, she never expected to catch the eye of the campus heartthrob—only to discover he had been silently guarding her, life after life...

Naomi Sand, hired to assassinate Levi Cart, is thwarted at the last moment and falls into a coma. Just as Levi is about to eliminate her after uncovering her identity, Naomi wakes up with amnesia. Playing the rogue, she demands that Levi take responsibility. To maintain control over Naomi, Levi makes her his personal bodyguard. As they spend time together, they gradually realize that they are orphanage companions they have been searching for for years, two people who redeem each other, once again coming together...

Ashley and her mother became separated during her childhood, and Vanessa, an orphan from the same orphanage, assumed Ashley's identity. As Ashley grew up and pursued a career in design, she faced constant challenges and manipulation from Vanessa. Vanessa also deceived Ashley's biological mother, causing trouble for Ashley at every turn. Fortunately, she crossed paths with Malcom, who trusted and appreciated her.In the end, through continuous effort and personal growth, Ashley managed to reconnect with her biological mother, reclaim her true identity, and emerge as a talented designer. She also found love. Meanwhile, Vanessa faced the consequences of her actions.

Laura married Felix for love, but this scoundrel not only plotted to murder her to seize her family's wealth but also killed her parents. Luckily, Laura survived, underwent plastic surgery, and changed her identity to become Felix's personal secretary, Mandy. During her quest for revenge, she discovered that her childhood friend Tedric deeply loved her. Tedric helped her in her pursuit of vengeance, ultimately sending Felix to prison.

Jessica and Theodore had been in a relationship for many years, and she believed he loved her until she saw his gentle attentions towards another woman. They even quietly registered their marriage, turning Jessica from the official girlfriend into the mistress, which shattered her heart. Later, Theodore did everything for her, but Jessica remained indifferent. It was because on the night he abandoned her, she had been hit by a car, paying with her life to gain a chance at resurrection.

To repay a single act of kindness, he spent ten years as an invisible husband, pouring his heart and strength into her success. When betrayal and humiliation drove him to the brink, he chose to "die," severing every tie to the past.Years later, he returned as a powerful figure standing high above the world. The debt of gratitude repaid and the old wounds cut clean, he faced his kneeling, repentant ex-wife with a heart already healed. Having found his own happiness, he rose from the ashes—reborn, untouchable, and no longer bound by the love that once defined him.

When Gilberto was struggling with poverty, he proposed to Yvette, drafting a bold agreement that if he ever betrayed her, he would leave everything behind. Five years later, now the chairman of a successful pharmaceutical company, Gilberto's life seemed perfect. But Yvette, pregnant with twins, couldn't ignore the nagging feeling when she saw him behaving intimately with his business partner, Freya. Unable to shake the suspicion, Yvette followed her husband and uncovered the heartbreaking truth—Gilberto had traveled miles just to cheat with Freya over a casual barbecue. On their return flight, disaster struck. The plane's engine malfunctioned, forcing an emergency landing. In the chaos, Yvette lost her babies, but Gilberto had no idea she was on that same plane. As Yvette was rushed to the hospital, Gilberto, frantic to see her, arrived only to find a divorce agreement waiting for him. Consumed by regret, he did everything he could to win her back, but Yvette had already moved on. She no longer loved him.

Shiela Carter suffered betrayal in her marriage, and she divorced her ex-husband by selling him two million and one dollars to start a new life. She opened a restaurant using her excellent culinary skills and won the heart of Zachary Goodwin, CEO of Goodwin Group. As they faced harassment from her ex-husband's family and Sharon Jennings, their relationship deepens. Zachary's mother supported them, and when Shiela's identity as an heiress of the Carter family was revealed, they ultimately overcame obstacles and lived happily ever after.

Five years ago, Rachel Summer married Leslie Fuller, only to be neglected after the wedding. When Leslie went bankrupt and became paralyzed, he thought the materialistic Rachel would abandon him, yet she stayed and cared for him devotedly. At first, Leslie believed she loved him, but after learning the truth, his defenses crumbled. Determined to win her heart for real, he resolved to rebuild his fortune so Rachel would never leave his side.

Faye discovers that her fiancé is having an affair with the wife of secret billionaire Arvin Sterling, so she takes revenge on him by getting intimate with Arvin. However, it turns out to be Arvin’s scheme to lure Faye in his seduction game......

Ava Lang was once a renowned jewelry designer known as Anni. However, after falling in love with Merton’s tycoon, Greg Howe, she not only donates a kidney to him but also willingly becomes a stepping stone for his first love, Carla Griffin. With Ava’s designs, Carla successfully gains a foothold in the industry. Meanwhile, due to the side effects of medication, Ava loses her figure and becomes the target of ridicule and humiliation. She endures it all, hoping Greg will love her more. Sadly, to Greg, his marriage to Ava is nothing more than a business transaction. Heartbroken, Ava finally decides to seek a divorce.

Woo-Yeon, a second-generation chaebol, starts an internship at her father's company, where she works with Jae-Hwan, a notoriously prickly but highly capable and sexy boss. She soon discovers that Jae-Hwan’s wife, Ji-Su, was the one who bullied her in the past. Determined to get revenge, Woo-Yeon decides to make Jae-Hwan her own man.

To get back at the unfaithful man and his mistress, Wendy Broad came up with a plan. She pretended to have lost her memory and acted as the “younger sister” of Harvey Austen, the powerful uncle of the mistress. At first, Harvey was annoyed by this new “sister”. But slowly, he started to like her. However, just when he was about to use his role as her brother to keep her close, he found out the truth.

To fulfill his grandfather's wish, Blaine Scott reluctantly agrees to marry Amelia Lane for three years. Throughout the marriage, Blaine has been abroad and has never met Amelia. Even their divorce agreement is handled by his lawyer. Little does Blaine know that Amelia is actually the woman who saved him many years ago. However, a scheming woman, Ivy Blake, frames Amelia's brother and even pretends to be Blaine's savior, managing to gain his favor. In a twist of fate, after signing the divorce papers, Amelia unexpectedly has a one-night stand with Blaine, who has just returned to the country. On top of that, Blaine has also acquired the company Amelia works for and ends up as her boss!

She was the Kingsley heiress who gave up her crown for love. Karina fell for her boss, William, and after one reckless night, carried his child. He married her—but only in secret—while his heart still belonged to Fiona, the woman he could never forget. Years later, Fiona returned with a son, and William made the cruelest choice: embracing another child while abandoning his own. Shattered, Karina clung to her son Galen’s plea: “Give him three more chances.” But with every chance William wastes… Karina edges closer to walking away forever.