The bride is Gwendolyn Wilder, the only maiden in a Scottish glen where most virginity is only a memory at 15; the beast is Bernard MacCullough, laird of the glen who has returned to his broken-down castle to find out which of the villagers of Ballybliss betrayed his parents to the English. Bernard has kept his people away from Castle Weyrcraig by pretending to be the Dragon. He and his sidekick Tupper get their victuals by sending threatening shopping lists to the village. The mention of innocent blood in one message leads the frightened glen folk to tie Gwendolyn to a stake in the castle courtyard, in case the Dragon has a taste for virgins.

It’s a plot torn from the pages of TV Guide: six overweight women live in a house of temptations and compete to see who loses the most weight. But it’s far more satisfying than your average prime-time fare. The main character, Kat, always believed that life begins when you’re thin. When her best friend, Donna, reads about a casting call for “From Fat to Fabulous,” Kat decides she has nothing to lose but her belly.

At just twenty-three years old, Shauna Reid weighed 351 pounds. Spurred into action by the sight of her enormous white knickers billowing on the clothesline, she created the hugely successful blog “The Amazing Adventures of Dietgirl.” Hiding behind her Lycra-clad, roly-poly alter-ego, her transformation from couch potato to svelte goddess began.

Cannie Shapiro is in her late twenties, funny, independent, and a talented reporter for the Philadelphia Inquirer. After a “temporary” break-up with her boyfriend of three years, she reads his debut column, “Good in Bed,” in the women’s magazine Moxie. Titled “Loving a Larger Woman,” this very personal piece triggers events that completely transform her and those around her.

Maggie has been best friends with fellow fat girl Olivia since they were 12. Following gastric bypass surgery at 22, however, Olivia grows increasingly unrecognizable. Now 27, she’s engaged to Adam, a fat-phobic Ken doll, and although Maggie is to be the maid of honor, she feels less and less a part of Olivia’s skinny new life.

Ronnie Tremayne is a big girl with big dreams: she wants to be a fashion designer. But as her model-thin mother never fails to remind her, in fashion, image is everything–and Ronnie is a size 28. When she learns that her job managing a plus-size boutique is in jeopardy because her weight is “disturbing” to the clientele, Ronnie loses control. After a late-night binge, she dozes off wishing for a world where fat is beautiful. When she awakens the next morning…it is.

When Wendy McClure, a 33-year-old children’s book editor from Chicago, creates a Web site to chronicle losing weight, she contemplates possible names for it. She rejects My Weight Loss Journey, Soon To Be Slender, My Body Journal and Funky Flesh, which she decides “has bad B.O. connotations,” before choosing Pound.

Lily Ellis has curves — soft, beautiful curves. The kind of voluptuous body she fears Travis Carson, the man she’s always loved from afar, would never crave. But Lily is about to be proven wrong. Her adventure begins when the demure San Francisco interior decorator agrees to model a plus-size dress for her fashion designer sister.