Zed and Addison are beginning their final year at Seabrook High in the town that’s become a safe haven for monsters and humans alike. Zed is anticipating an athletic scholarship that will make him the first Zombie to attend college, while Addison is gearing up for Seabrook’s first international cheer-off competition. Then suddenly, extraterrestrial beings appear around Seabrook, provoking something other than friendly competition.

Romance rekindles for Peyton and her closest friends when her parents decide to host a holiday themed reunion before selling their family owned summer camp.

Josh, a classical piano student focused on winning the biggest competition of his life, encounters Charlotte, a free-spirited jazz pianist who distracts him to better her chances of winning. She lures him away from the practice room for a magical night and ends up teaching Josh that life, like his music, is about taking risks.

Cinderella, an orphaned girl with an evil stepmother, has big dreams and with the help of her Fabulous Godmother, she perseveres to make them come true.

Happily-ever-after continues for Auradon's power couple as they prepare to say "I do" at an epic celebration with their friends and family, but Hades threatens to ruin it all.

Rhea lives with her tight-knit multigenerational family. After her mother’s death, she has been her father’s emotional rock, and her life revolves around her family’s restaurant, her eclectic group of friends, and her after-school coding club. Everything changes when she falls for aspiring DJ Max and a long lost passion for music is reignited. Rhea discovers that she has a natural gift for creating beats and producing music that blends her Indian heritage, but must find the courage to follow her true inner talent.