when does mandy come into young sheldon

Zelda Lang never expects to find herself in a whirlwind marriage with Theo Wolfe, the powerful CEO of the Wolfe Corp. Bound by a promise to her late mentor, she secretly sneaks into Theo’s room every night to treat his mysterious illness. Despite her efforts, Theo keeps his distance, wary of her motives. Little does he know, the woman he's pushing away is the very miracle doctor he's been searching for all along…

Cherry Jepsen is the Jepsen family's biological daughter who was switched at birth. After 18 years, she returns home, and everyone expects her to compete with the daughter raised in her place, Rudy Jepsen. Instead, the first thing Cherry does is cling to Rudy's side as an ally. Through their growing bond, Rudy is moved by Cherry's genuine affection. The two sisters unite to crush their enemies and each finds sweet romance along the way.

In the age of interstellar mechas, humanity faces an alien invasion. Ken Yale, a young man of extraordinary talent,stumbles upon the gravely wounded Queen of the Star Alliance. Mistaking her for a mecha pilot, he throws himself into a battle that will reshape the fate of the galaxy!

Beth Hart, a woman who sacrificed everything for her family, faces infidelity, manipulation, and societal judgment. ​ With the help of Matthew, a young mysterious EF1 legend, she reclaims her power, dismantles her toxic marriage, and embarks on a journey of self-love and freedom.

Liam Wayne is minding his own business when the apocalypse arrives and drops his entire residential complex, Greenhill, into a monster-infested forest with no warning and no exit. He awakens a survival system almost by accident, unlocks a point exchange store and the ability to merge spaces, and makes a choice that surprises even himself—he is not leaving anyone behind. He pulls together an unlikely team, a motorcycle queen, a firefighter built like a wall, a surprisingly lethal young girl, and more, exchanges system points for weapons and supplies, and turns a community of ordinary neighbors into something that can actually fight back. Seven days of relentless undead waves.Internal betrayals from the selfish and the desperate. And through it all, the quiet stubborn solidarity of people who decide that survival means nothing if they do it alone. Liam leads them through every wave, every threat, every knife in the back, and carves a path out of the wasteland for every last one of them.

In her previous life, Hannah Watts was granted the highest noble title and lived in glory, while Liliana Watts became a young widow. Consumed by jealousy, Liliana murdered Hannah, but unexpectedly, both sisters were granted rebirth together, returning to the day they were both to be married.This time, Liliana fights to marry the financially ruined Keagan Randall, believing she can swap their destinies, unaware she's sending herself to her doom... In the previous timeline, Liliana suffered as a young widow living in hardship, while her unfavored sister Hannah became a Duke's wife, basking in endless glory. Liliana firmly believes her misfortune stems from marrying the wrong man. So in this second chance at life, Liliana desperately arranges to switch marriage partners with Hannah, thinking she can exchange their fates, not realizing she's walking down a path of no return.

Jennifer was originally a wealthy young lady who mistakenly thought Eldridge had helped her and fell in love with him. She concealed her identity, silently supporting the poor Eldridge. However, just as Eldridge was about to achieve success, he abandoned Jennifer to marry a wealthy young lady in order to advance his career. Eldridge and his family treated Jennifer as a thorn in their side, insulting and defaming her in front of numerous dignitaries. Once Jennifer understood the truth, she revealed her identity as the daughter of the richest man, humiliating Eldridge back. Eldridge and his despicable family regretted their actions and tried to appease her, but it was too late. Jennifer loudly proclaimed to the world that Eldridge was unworthy of her. At the same time, Herschel, the man who was engaged to Jennifer in their childhood, found her and spared no effort to seek revenge on her behalf, fulfilling his wish and eventually winning her heart.

Betrayed by her boyfriend, Ruby Ayers is forced by her mother into a contract flash marriage with his elder brother,Toby Shaw. Ruby pretends to accept it, planning to run away on their wedding night—only for Toby to catch her personally. Little does she know, she once saved his life.Now, the narcissistic ex comes crawling back, and the scheming stepsister sets trap after trap—but Ruby turns every scheme against them with ease. What will her stepsister do next? Stay tuned!

The female CEO, Nancy Scott, had a one-night stand with a young guy, Tyler Forbes, planning to send him away with a settlement, only to end up in a flash marriage with him. Little did she know, he was actually a mysterious powerful tycoon in disguise.

Fifteen years ago, I casually helped a homeless kid who couldn’t afford a football. I handed him three hundred dollars and, half-joking, asked for 1% of his future company as “founder’s shares.” I just wanted to give him a push to chase his dream. Fifteen years later, the football club I built is on the verge of collapse. The three children I raised with my own hands team up to steal my company, drain my accounts, and grind me into the dirt. Players are demanding unpaid wages, my wife is dying of a terminal illness, and my most trusted friend forces me to my knees. Just to save my employees and my family, I swallow my pride and give up everything. Right when everyone’s waiting for me to finally break— A fleet of luxury cars from a thousand-billion-dollar empire rolls up to my door. That same scrawny, homeless boy who once had nothing… has come back.

In the year 2399, all of humanity is drawn into a game known as Doomsday Hotel. Every player who enters is given a basic hotel. The higher the level, the larger and more powerful the hotel becomes. In his previous life, Ryan Charles sold his hotel for $30 million. Little did he know that 30 days later, the Earth would descend into a doomsday, and the hotels within the game would manifest in reality as shelters. As a result, Ryan fell into slavery and met a miserable end. Who could have imagined that when he opened his eyes again, he had returned to the very day he was pulled into the game—and this time, he was bound to the strongest system. Trash men and scheming women come to provoke him? They only end up getting slapped in the face. While other players are still trying to figure out the game's mechanics, Ryan has already built a top-tier luxury hotel, gathered four beautiful maidservants, and is comfortably lying back, waiting for Doomsday to arrive.

After their parents passed away, Tonia Hays and her sister Lena lived together. To avoid burdening Lena, Tonia agreed to go on a blind date with Yandel Zane, the grandson of Lady Zane, whom she had unexpectedly saved. When they first met, Yandel thought Tonia was a gold digger. So he hid his identity as the richest man and the Zane Group's CEO, pretended to be poor, and married her immediately. Later, they had many amusing incidents as they got to know each other, and he gradually fell for her. He fiercely defended her at a banquet and dealt with her vicious relatives.They became closer, but due to some misunderstandings, they signed a one-year marriage contract.Because of his love rival and a rich young lady, Yandel's identity nearly got exposed. After many twists and turns, he realized his true feelings and wanted to get Tonia back. She also gradually became dependent on him. Eventually, through misunderstandings and protection, this contractual marriage changed into a real one.

After a one-night stand with a stranger, Lina gives birth to a “little pup,” only for her cruel sister to throw the baby in a dumpster. What they don’t know is that the child is the pup of Roman, an elite Alpha werewolf. Five years later, that “little pup” will bring his Alpha daddy to Lina’s doorstep, begging her to come home.

A young woman becomes a nanny for a powerful mafia boss's niece, only to be pulled into his world of crime, danger, and a forbidden desire. As secrets surface and enemies close in, she must fight for survival while resisting a man who would either protect her or destroy her completely.

Olivia Jones had failed five times to win over the school heartthrob, Boyd Chappell. On her sixth reincarnation, the system finally suggested a change—try his quiet best friend,Ethan Carter.She braced herself for another uphill battle, but to her surprise, Ethan was easy to get close to. He remembered everything she liked, always showed up when she needed him, and even… had photos of her from all five of her past lives.Turns out,he had secretly loved her for years, silently watching her through every cycle of rebirth."This time… could you look at me?"he asked softly.Olivia wavered. She had come to fulfill a mission—but found herself falling for his quiet tenderness instead.When the system declared the mission complete and asked for her final wish, she didn't hesitate:I want him.—After all the chasing, it was the one who waited for her that became her true redemption.

Audrey Blackwell from the Republican era unexpectedly transmigrates into the body of a nine-year-old girl in the modern world. Finding the once-prestigious Blackwell family now in decline, the ancient ancestor becomes the family's young matriarch. Using her vast network of connections from her previous life, she begins rebuilding the family empire and restoring it to glory.

The apocalypse arrives. Zombie hordes swallow cities, and starvation does the rest. Veteran soldier Leon Reed activates the Apocalypse Bunker System, beginning with nothing but a welding torch and a modified harvester, and breaks ground on Dusk Farm. While the rest of humanity stumbles toward extinction, he grows anti-toxin wheat inside bulletproof greenhouses and eats hotpot for dinner.Leon stockpiles supplies, raises walls, and draws in the talented and the desperate, upgrading his farm step by step into a steel fortress bristling with heavy weapons and piloted Titan mechs. The wasteland treats him as an anomaly. He treats the wasteland as farmland.

Quinn Edith was an ordinary office worker, enduring daily workplace bullying. But his real identity was the young genius who founded a company in his teens, and built the national corporate giant, Wright Group. Three years ago, a betrayal by his subordinate cost him his memory. Since then, he had lived as a bottom-tier salaryman.