Tall, blonde Lissa Mansfield is used to being one of the "in" crowd—but being accepted by the popular girls at posh Spencer Academy boarding school in San Francisco is turning out to be harder than she thought. And then there's her New-York-loudmouth roommate, Gillian Chang, who's not just happy to be a Christian herself—she's determined to out Lissa, too! If Lissa can just keep her faith under wraps long enough to hook Callum McCloud, the hottest guy in school, she'll be golden. But when Callum pressures her to go all the way with him, Lissa has to decide for herself how far is too far. How can she see that line when he's so gorgeous and popular and she's so dazzled? And besides, she's too busy shopping for a Valentino and booking the hottest celeb for the Benefactors Ball. Who knew finding a place at Spencer Academy would be so complicated?

New Yorker Gillian Chang starts her second term at posh SpencerAcademy boarding school in San Francisco prepared to focus on her studies, her faith, and her friends. She plays a dozen musical instruments and can recite the periodic table of the elements backward. She's totally prepared for everything—except love! She's falling hard for Lucas Hayes, who isn't even a senior yet and is already aiming at a Ph.D. in physics from Stanford. The problem is, she never seems to be able to measure up and be the girlfriend he wants. He's under a lot of pressure from his parents to achieve—maybe that's why he's short-tempered sometimes. But even a thick-skinned girl like Gillian can only take so much. With her heart on the line, Gillian conceals more and more from her friends. So when she's accused of selling exam answer sheets, even her girlfriends, Lissa Mansfield and Carly Aragon, wonder if it can be true. Gillian will need the power of honesty—with herself and with Lucas—to show what she's really made of.

After spending spring break in Mexico with her grandparents, Carly Aragon can't wait to get back to school at Spencer Academy in San Francisco. With Lissa Mansfield and Gillian Chang by her side, she's ready for anything . . . except a new roommate. Lady Lindsay MacPhail, flamboyant daughter of the Earl of Strathcairn, quickly becomes Carly's worst nightmare. "Mac" not only swoops in and steals Carly's privacy, she's also dating Brett Loyola—Carly's biggest crush! But when Mac starts receiving strange, threatening e-mails, she and Carly must come together to figure out who's behind them and why. In the end, the fate of one girl will lie in the other's hands. Will the two learn to trust one another and trust God?

Shani Hanna returns to Spencer Academy for her senior year after an amazing summer spent with her friends Lissa, Gillian, and Carly. But the best part about summer was meeting Danyel Johnstone. Danyel is cute, smart, cool, and super nice. All Shani has to do is get him to see her as more than just one of the gang. But when the girls return to school, they find a new addition to the distinguished student Prince Rashid al Amir of Yasir, an oil-rich desert kingdom in the Middle East. Prince Rashid moved to California to prepare for an eventual MBA at Stanford . . . and to romance his future Shani Hanna! It turns out, Shani's family and the prince's go back for generations, entwined in tradition, obligation, and family honor. In each generation, members of the two families have expanded their business interests through arranged marriage. Will Shani put aside her feelings for Danyel to pursue her family's wishes? Or will God answer her prayers for an intervention?

Finals week is approaching and Mac is still undecided on where to spend the holidays. Normally she'd go home to Scotland, but spending two weeks alone in the castle with her dad isn't as appealing as it used to be. So she invites Carly, Lissa, Gillian, and Shani to join her for the holidays! Mac is determined to make this the best Christmas ever. She even decides to organize the traditional Hogmany dance for New Year's Eve. If she can get her mother involved in the dance, maybe her parents will finally get back together. But when Mac and the girls arrive in Scotland, they are faced with bad news: the castle is falling apart and Mac's parents are struggling financially. Not only that, but Shani is in big trouble with Prince Rashid's royal family. Can the girls find a way to celebrate the holidays, get Mac's parents back together, save the castle, and rescue Shani from her relentless pursuers? There's only one way to find out...

Lissa Mansfield has come a long way since transferring to Spencer Academy two years ago. She's made a great group of friends in Gillian, Carly, Mac, and Shani. She's strengthened and grown her relationship with God. She's even gotten over the Callum McCloud "incident" from her first semester. Now, she's ready to graduate and take on college life! Or is she? With her parents' relationship still on the rocks and the girls about to separate as they head to different colleges, Lissa is faced with some of her biggest challenges yet in her last term at Spencer. Will Lissa put her faith in God to carry her through these difficult times?