For Nell Duke, nothing is worse than being single at Christmastime because everywhere she looks, couples are kissing under the mistletoe. After her family cancels holiday plans at the last minute, Nell decides to spend the week of Christmas having fun on her own! When she crosses paths with her neighbor Cooper, a financial analyst who prides himself on being happily unattached, he notices Nell struggling with being alone and decides to share tips on how to keep the holidays festive. Cooper inspires Nell to challenge her insecurities and find happiness in being on her own. In turn, Nell helps Cooper realize he's missing out on real connection. In the fun partnership that forms, the friendly singles' Christmas together starts to feel like something more. Their special connection falls apart when Nell finds out Cooper only offered to help because he felt sorry Nell had to spend the holidays alone. To make Christmas truly magical this year, Cooper must show real growth of character while Nell finds her own strength in being single during the holidays. Inspired by the song "Single on the 25th" by Lauren Spencer Smith.

When water lines break at Temple Beth Am, it leaves its members in need of a place to celebrate Hanukkah. Across the street, St. Joseph's Episcopal Church is quick to open its doors and offer shared space for the holidays. With the last night of Hanukkah and Christmas Eve falling on the same day this year – something that rarely happens – the reverend and rabbi choose to offer a joint service for their congregations. But that means Nikki Roberts, St. Joseph's youth choir director, must team up with Jake Cohen, the substitute youth choir director from Temple Beth Am, and put on a single music program. These two are old high school rivals and together, they're ready to compete for the top prize. That's not helping matters at a time when partnership matters most. To lead a successful fundraising effort for the temple, Nikki and Jake have to put aside their differences and learn how to work together. In doing so, they discover teamwork can move mountains and open hearts, including their own. On their big night, Nikki and Jake find a way to unite people through the power of song and prove that coming together is the best way for everyone to celebrate the holiday season.