Lincoln dreams of having a cool older brother, and Lisa invents "Ro-Bro", for him. Ro-Bro is a blast until he bullies Clyde, and Lincoln realizes he has everything he needs in his "brother from two other fathers", Clyde McBride.
The series follows 12-year-old Lincoln Loud as he 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 ten sisters.