what season and episode does elena turn into a vampire

Dante Wood finds himself trapped in an infinite loop on his birthday, repeatedly shot dead by a killer wearing a clown mask in a toilet cubicle. He jolts awake on a couch and initially believes it was a nightmare. When he enters the toilet the second time, his subconscious warns him of impending danger—but the killer strikes again. By the third revival, Dante finally catches on—the only way to break free of this deadly loop is to get away from the killer. As he and Shelby Morris attempt to escape by car, a speeding truck crushes them both. When he wakes up from death for the fourth time, Dante resolves to investigate every clue. During a scuffle between Shelby and Ryan Patel, a clown mask falls out of Ryan's bag... With each rebirth, Dante pieces together more fragments of the puzzle, inching closer to the truth.

Caden, the youngest scientist, faced a tragic life due to family conflicts. After being reborn, he decided to distance himself from his original family and live for himself. In this new life,Caden no longer remained weak; he proved his abilities to his deskmate, his family, his classmates, and even to the entire nation and the world. He established himself as a once-in-a-millennium genius.

Once a formidable force, Sara Ian, Chief of Ares Clan, retired due to weariness of the world's violence and strife. She let her only sister marry into the Grant family, thinking her happiness assured, but they were a bunch of treacherous villains in disguise. When she found out they almost abused her sister to death, she returned to seek justice. She uncovered their secret collusion with the foreign enemies and, in the end, she punished the traitors.

To fund her mother's grave, Selena decided on a flash marriage, inadvertently marrying James Monroe, who was also in a rush and suffered from pollen allergy. They agreed to divorce in two years. As the term neared, Selena interned at James's company, and after an unexpectedly intimate encounter, they realized their mutual affection. Upon discovering her pregnancy, Selena found out her boss was her husband. James, realizing she was his wife, pursued her passionately. At their wedding, Selena marveled at the transformation from boss to husband.

The revelation of the children switching saw Ann Stone's fall from grace; she went from being revered to reviled. Her own kin turned on her, transforming into adversaries, and her betrothed added to her wounds with his treachery and public scorn. Yearning to flee the chaos, Ann found her path blocked by the genuine affection of the Crofts, leaving her in a dire dilemma. She believed she had reached the peak of drama in her life, but the twist was yet to come—she learned that the man she played with was no ordinary person but a heir of the capital's most powerful clan. "Ah! Someone, please help me!"

Paisley Jenkins, a war correspondent, gave up her career to become a housewife after getting married and having a child. Ten years later, her husband, Lucas, gifts Paisley’s late mother’s camera to his "little sister," Sophia. Paisley discovers Lucas and Sophia’s ambiguous relationship, and their daughter, Anna, idolizes Sophia. Heartbroken, Paisley applies to return to the warzone. Her news director warns her, "War correspondents must stay until the conflict ends"—implying she might not come back alive. Paisley files for divorce, but Lucas dismisses it.

Ten years ago, Remi Stanford was the charismatic heir to a fortune while Allison Wise was a beautiful but struggling scholarship student. Now everything has changed. He's a humble waiter after his family's financial collapse, and she's a successful CEO. When they unexpectedly meet at their class reunion, sparks fly despite their reversed circumstances. Their reconnection proves that genuine attraction transcends status and wealth—when you're brave enough to be your authentic self, you'll find someone who loves you for who you truly are, not what you have.

In her past life, Cindy Quinn sacrificed everything for her father and three brothers, only to be cast aside when her long-lost sister returned and stole all their affection. This time, she wakes up at the moment of her parents' divorce—and makes a different choice. Instead of staying with the ungrateful Quinn family, she follows her mother into the powerful Shane family, where a brand-new life awaits…

Lucine and her husband, Cheney, were in a devastating car accident that took Cheney's life. Lucine survived but lost her memory. When the powerful Sterling family learned she was carrying Cheney's only child, they sent his twin brother, Noah, to bring her home and ensure her safety. At first, Noah saw it as a duty, but as he cared for the vulnerable and lost Lucine, an unexpected bond began to form. Amidst fierce family struggles, kidnappings, a heartbreaking miscarriage scare, and ruthless outside schemes, their connection deepened—until neither could deny the pull between them.

After getting hit on the head, Selena Logan woke up to find herself inside the very CEO romance novel she had been reading. Now, she was a spoiled heiress from the capital's elite circle, known for being love-obsessed and hopelessly naive.Her home life consisted of a scheming cousin and three dangerously powerful brothers.On day one, things went off-script: she accidentally drank the love potion meant for her cousin Yasmin and ended up in a chaotic one-night stand with a mysterious man.They met again at a lavish birthday banquet. To her horror, that stranger turned out to be Louis Johnson — the cold, untouchable heir of the Johnson family.What had started as a mistake turned into a deliciously sweet and chaotic game of cat and mouse. This "villainess" might just have stolen the whole show.

Five years ago, Iliana Mercer unexpectedly became pregnant with the child of Ernest Abbott, the richest man in Verdora. Years later, a chance encounter reignites their passionate connection. Ernest subsequently purchases the bakery where Iliana works, seemingly determined to be part of her life. Despite Iliana's focus on professional independence, Ernest's persistent pursuit gradually breaks down her resistance. Ultimately, she not only establishes herself professionally but finds herself cherished by both Ernest and their adorable son, transforming her life in unexpected ways.

Six years ago, Vivian Yeo basked in the lap of luxury as the pampered heiress of a wealthy family, while Tristan Starling grappled with the challenges of an impoverished life.Little do they expect their fates to take a surprising twist six years later. Vivian, once surrounded by opulence, now stands as a single mother confronting life's hurdles. Meanwhile, Tristan has risen to prominence on the global billionaire list.

Lowell, the CEO of Wonder Group, gave up his career and walked away from everything for love—marrying Lillian. For years, he believed he had found happiness. But everything changed when Lillian's first love, Karl Scott, returned to their hometown. The moment they reunited, old feelings quickly reignited, and before long, the two were entangled in a secret affair. To make matters worse, even Lowell and Lillian's son began growing closer to Karl, treating him like more of a father than Lowell himself. Faced with his wife's betrayal and his son's rejection, Lowell endured the pain in silence—again and again. But eventually, something in him broke. Tired of being taken for granted, he made a decision: he would end the marriage and reclaim everything that was rightfully his. In the end, when Lowell revealed his true, wealthy background and calmly filed for divorce, Lillian was left in shock—and full of regret.

Over the past few years, Xena had been working hard to earn money, allowing her son, Leon Cale, to attend college. Leon promised to take his mother to the city to live once he got into college. Ten years later, Leon achieved great success and forgot about his mother who lived in the village, forgetting about his own humble beginnings. This play carries a profound positive energy, showcasing the greatness and selflessness of a mother's love. It also serves as a reminder to the audience to never forget gratitude and to cherish the silent sacrifices of their mothers.

When Yvonne Carter was a child, she was a chubby girl who had a crush on the class nerd, Derek Lawson. As she grew up, her parents tricked her into going abroad and marrying a stranger. To get close to Derek, Yvonne applied for a job as his assistant. However, she accidentally inhaled an aphrodisiac and ended up spending the night with him. When Derek woke up, the beautiful "Cinderella" was nowhere to be seen. The only person in sight was the timid, plainly-dressed Yvonne, who had come to deliver documents. Derek mistakenly thought she had witnessed the previous night's events and ordered her to locate that woman. Eventually, he discovered that his "wife" was actually Yvonne, but by then, she had left in disappointment. He chased after her to the airport, where he confessed his deep love for her, and they embraced and kissed.

Recently graduated April Simons is drugged and harassed by two men, only to be dramatically rescued by Reuben Hamilton, heir to the Hamilton Group corporate empire. In a moment of compromised consciousness, they become intimately involved. Reuben leaves his business card, which April unknowingly misses, losing their connection. Seven years later, April has given birth to twins and is cast out by her family. Simultaneously, Reuben's mother desperately seeks to arrange a marriage for her son. April's jealous cousin deliberately orchestrates a confrontation at the Hamilton family home, publicly exposing April's past. Just as April faces humiliation, Reuben arrives, setting the stage for their unexpected reunion.

In an accident, she became pregnant with the child of Louis Group's CEO!But right after the boy was born, he was taken away by his father. In her quest to find her son, she became a cleaner at Louis Group. On her very first day, she met her own son, and the boy's grandmother chose her as the future daughter-in-law! From then on, she soared to the peak of life with a series of victories!

After dying alone in a hospital bed due to indulging her love-obsessed son, Gracie Carter returns to the past and vows to live only for herself, slapping the faces of her senseless son and his opportunistic future in-laws.