Sophia is the perfect 17-year-old girl. She studies hard, stays out of trouble, and is a promising pianist. The only problem is that she’s always been quiet and keeps to herself, so when she strikes up a friendship with Grace, the new girl in school, her parents are happy for her. Unfortunately it's not long before Grace starts showing signs of being possessive. Then, when she tries to destroy Sophia's family and seduce her would-be boyfriend, Sophia can't help but wonder if she's befriended the wrong girl. Now, Sophia must uncover Grace's secret past and learn the truth about her new friend before it's too late.

The film follows adjunct professor Joss, who travels to England to visit the farm where her late mother grew up and bonds with single father Daniel, whose family now runs it.

Sally Brown, a successful children's book author and Army widow loses her late husband's German Shepherd, Buddy, only to later find him adopted by a new family - single father Mark Green and his teenage daughter Emma. Each finds a sense of Christmas spirit as they struggle to decide with whom the dog really belongs.

Jess, a separated and nurse who moves with her daughter and young son Owen back into her old farmhouse. Shortly after settling in, Owen is bitten by the dog, resulting in a mysterious infection from the bite.

Honor's sole focus is getting into Harvard. Willing to do whatever it takes, Honor concocts a plan to take down her top three competitors, until things take a turn when she unexpectedly falls for her biggest competition.