Cinnamon Peters is one tough cookie. Every year at Christmas River's annual Gingerbread Junction Competition, pie baker extraordinaire Cinnamon aims to win, taking down any competitor who gets in her way. But when she finds a dead body in the woods behind her pie shop just days before the big competition, Cinnamon realizes that there's much more to worry about than cookies, frosting, and gumdrops. Someone's out to bring Cinnamon down. And they're playing dirty.

Most Sinful residents are unaware of Carter’s crisis and are going about their daily lives as they always have, including local prankster Gage Babin. Except this time, Gage’s attempt to elicit laughs leaves him on a slab in the medical examiner’s office. Everyone knows how unhealthy he was, but Fortune thinks there’s more to his death than a poorly timed prank that caused his bad heart to give out.

When investigative journalist, Alexi Ellis, falls victim to cutbacks, she and Cosmo, her anti-social feral cat, head for beautiful Hopgood Hall, where they plan to lick their wounds in the boutique hotel run by her old friends, Cheryl and Drew Hopgood. But when she arrives Alexi discovers Cheryl and Drew both distraught. Their close friend, Natalie Parker, who recently settled in the area, has gone missing. Alexi’s sure the woman has just taken a trip somewhere, but she still has a nose for a story and agrees to look into it.

After Lindsey Bakeswell catches her celebrity chef fiance sizzling in the arms of another woman, Lindsey leaves big city Wall Street for small town Beacon Harbor, Michigan, to pursue her own passion as a pastry baker - and gets mixed up in someone's sweet taste of revenge.

Waking up late one day, Pongo finds that none of the humans will wake up. He finds out that the same has happened all over the country, and then dogs everywhere hear the voice of Lord Sirius the dogstar, offering to free them from their humans.