when does castiel join supernatural

University student Rachel met city tycoon Connor while working part-time as a massage therapist to earn money for her mother's medical expenses, leading to a one-night stand. Later, at school, Connor discovered that Rachel was his student, and he helped her multiple times when she faced challenges from her aunt. Their relationship deepened despite various obstacles, and eventually, Connor married her. Rachel became pregnant, and they found happiness together.

The wealthy and independent beauty, Jessie Zacker, unexpectedly travels back to the 1980s and becomes the "public nuisance" everyone in the compound dislikes. Her husband, the top researcher Harkins Lauren, is determined to divorce her. Resolving to focus on her career and wealth, she unexpectedly transforms into a skilled homemaker and a leader in prosperity. Just when she is set on divorce, her husband, holding her tightly, pleads with her with a hint of grievance: "If we divorce, where will I find someone as wonderful as you?"

Betrayed by her lover Caleb Lynch and losing both her life and child, the Exorcist Goddess Eliza Aston returns to the day her tragedy began—armed with a thousand years of divine power and vengeance. This time, she lets Caleb’s son drown, making him taste the despair she once felt. But when Caleb and his first love Winnie Stern also return with their memories, a deadly game of revenge and fate begins as they plot to steal her bronze bell.

Fiona Smith hides her true power behind a small fish stall, hoping to give her daughter Sherry a quiet life. But when Sherry becomes the target of Lily Howard, the heiress of a wealthy family, the harassment spirals out of control and nearly destroys her.At Sherry's breaking point, Fiona finally reveals who she really is. One phone call is enough to turn the tables, leaving Lily's father Yosef in fear as the truth comes to light.

A year into her contract marriage with billionaire Becket, Tessa is still a virgin. When her grandma-in-law demands a baby, Tessa lies, claiming Beckett is impotent. Tessa believes Beckett avoids her because he's hung up on his ex, but what she doesn't know is that he secretly loves her since three years ago. He keeps his distance because he thinks she only married him for his money.

When Lila impulsively kisses a stranger to get back at her cheating ex-boyfriend, she has no idea she's just locked lips with Colton Denizen, a billionaire and her esteemed college professor. As sparks fly, their passionate yet secretive relationship leads them into a thrilling adventure. Together, they must unravel the mystery and bring down the elusive Rogue King. Lila and Colton's bond is tested in ways they never imagined. Will their love survive the secrets and perils they uncover?

When I was three months pregnant, a pack of Rogues ambushed me. In the last moments before my consciousness began to fade, I begged for rescue through my mind-link to my Alpha mate, Adrian. But he never answered. I was rushed to the hospital for emergency treatment, only to be informed that the Saint-Tier Healer had been forcefully taken South by Adrian to treat Evelyn, his first love, after she lost her mate. When I woke to the pain of losing my pup, my fingers shook as I checked social media, then I saw Evelyn's post: [I knew that no matter how far away I am or how much time has passed, Adrian would always come for me. He even brought a Saint-Tier Healer to ease the pain in my heart.] In the photo, Adrian's dark eyes, which were usually cold and distant, were focused on the woman beside him with tenderness. While I was fighting for my life and losing our cub, my Alpha was protecting another pregnant wolf. I chuckled at myself bitterly. It felt as if the bond mark on my chest was withering away. I then dialed a number without hesitation. "Dr. Clark, I accept the position at the Northern Ancient Wolf Research Institute. Yes, the sooner the better. I won't be holding a farewell

Four years of marriage. One signature—his own—that set me free, though he never realized what he was signing. I was Sophia Moretti, the invisible wife of James Moretti, heir to the city’s most powerful mafia family. But when his childhood sweetheart, the dazzling and privileged Vicky, returned, I finally understood: I had always been temporary. So I played my final move. I slid the papers across his desk—divorce disguised as routine university forms. James signed without a second glance, his fountain pen scratching across the page as carelessly as he'd treated our vows, without noticing he was ending our marriage. But I walked away with more than my freedom. Beneath my coat, I carried his unborn heir—a secret that could destroy him when he finally realized what he'd lost. Now, the man who never noticed me is tearing the world apart trying to find me. From his penthouse to the underworld's gutters, he's turning over every stone. But I'm not some trembling prey waiting to be found. I rebuilt myself beyond his reach—where not even a Moretti can follow. This time, I won't be begging for his love. He'll be begging for mine.

"You're no daughter of this pack," my mother hissed, her golden eyes flashing in the firelight. "If you can't support your Alpha sister, then get out." I should have seen it coming. In the Ashveil Pack, family means everything—unless you're me. Vera Darkthorne, the disappointment. While my perfect sister Eris got the love, the title, even my mate Cain, I got a mating ceremony where nobody showed up. Not even the man who swore he'd always be mine. That night, I ran. Now I've built a new life in Berlin's underground werewolf syndicate, where strength is the only law that matters. I've learned to fight, to lead, to make wolves twice my size back down with just a look. But when a message comes that Eris's dying, the pack demands my return. "Come home, Vera," my father's voice crackles through the phone. "Your sister needs you." I almost laugh. After everything? But this time, I'm not the weak wolf they left behind. This time, I have fangs of my own. And when wolves hunt you down, you don't run—you rip their throats out first.

Kyle Hubert, an executor from the Underworld, agrees to Old Mr. Carter's dying request: marry into the Carter family under contract and protect them for three years.Despite his silent guardianship, the Carter family treats him with contempt and betrayal, ultimately expelling him just as the protection period ends. When the Carter family faces deadly calamity once more, they finally learn the truth about Kyle’s sacrifices and desperately beg him to return.

Retired ace assassin Connor Fraser, fleeing from his organization's death squad, seizes an opportunity when heiress Martha Clarke loses her memory in a car explosion. He takes her to a remote border town,claiming they’re cousins. Living under the forbidden pretense of being “family”, they develop feelings for each other. Forced to face crisis after crisis together, they must confront both their true identities and their growing attachment in the shadow of life-and-death trials.

Fiona Smith hides her true power behind a small fish stall, hoping to give her daughter Sherry a quiet life. But when Sherry becomes the target of Lily Howard, the heiress of a wealthy family, the harassment spirals out of control and nearly destroys her.At Sherry's breaking point, Fiona finally reveals who she really is. One phone call is enough to turn the tables, leaving Lily's father Yosef in fear as the truth comes to light.

Jared Steele spends ten years composing hundreds of hit songs for his wife, Chelsea Locke, turning her from an unknown singer into a music queen. He loves her deeply, but discovering her with Dean Graham, his mother’s illegitimate son, shatters him. Enraged, he revokes all her song rights. Chelsea sees it as a game, pushing his limits—until her thousandth concert, when a lawyer’s notice confirms the revocation.

Mandy Gibson was set to be the legal successor of Gibson Corporation, but when her mother died of a plane accident, her father was bewitched by his mistress Landy Chapman and her daughter Ruby Gibson. To get to the bottom of her mother's death and get back what belonged to her, Mandy Gibson trudged along her path of revenge. As fate would have it, she ended up getting Leo Harper, the heir of Harper Group, involved along the way...

You've gotten reborn as a tiny sapling in a prehistoric forest.Having survived a millennium of solitude, you've grown into a humongous tree. By chance, you end up saving an ancient clan, who makes you the clan totem and worships you. The flowers you bloom bless the entire clan, allowing them to stay youthful forever while developing super strength. But when war sparks, it's up to you to lead your believers to victory and conquer the prehistoric land.

On a snowy night in Northville, Riley Zimmer is abandoned by her first love, Logan Hayes, and marries Ethan Quinn, who has secretly loved her for eleven years. After four years of a cold marriage, Logan returns, family pressure mounts, and rumors spread. Riley gradually realizes the marriage was his long-planned way of loving and protecting her. When the truth comes out, she finally runs into his arms and entrusts him with the rest of her life.

Xavi, the estranged son of Atheron's wealthiest magnate, leads a double life as a janitor and fortune teller, all while harboring the secret of being the War God. Five years after a chance encounter with the renowned actress Wilma, she reveals that her mute daughter, Xamira, is his child, prompting Xavi to embrace his responsibilities as a father. When Wilma is coerced into marrying a dying patriarch and Xamira endures mistreatment, Xavi intervenes to save them both.

Six years after her newborn was stolen, single mother Kelly Meadows discovers her daughter is living in the lavish home of influencer and mayor’s wife Jennifer Shaw. But when Kelly confronts her, Jennifer locks her inside the mansion, livestreams fabricated “evidence” to millions, and frames her as a dangerous intruder. Kelly must fight to protect her son, rescue her stolen daughter, and escape a woman willing to destroy anyone who threatens her perfect life.