12-year-old Lincoln Loud goes on new adventures in the town of Royal Woods with his best friend Clyde McBride, while also navigating the chaos of living in a family with 10 sisters.

Young adventurers Waldo and Wenda use their problem-solving skills and the help of an international wizard society to stop a rival globetrotter named Odlulu from using his magic to stir up trouble.

Jordan Sanders, a take-no-prisoners tech mogul, wakes up one morning in the body of her 13-year-old self right before a do-or-die presentation. Her beleaguered assistant April is the only one in on the secret that her daily tormentor is now trapped in an awkward tween body, just as everything is on the line.

Lincoln and his best friend, Clyde, struggle to decide whether to participate in the Loud family Spooktacular, attend their friend, Xander's, party, or go trick-or-treating on Halloween.