Duncan and Kimberly are sent away to therapy camp, so Annie and Jack can get them to stop fighting with each other. With the older kids away, Annie and Jack are left with Jing, who is overwhelmed by all the attention she gets.
Duncan Harris is a spectacularly average 15-year-old boy, who is always one step away from making a bad decision. Along with Duncan lives his mom, a parking enforcement officer, who dreams of being a detective someday and always has to watch Duncan; his dad, who tries to be a better father figure to Duncan than his father was to him; his sister Kimberly, who is a normal teenager going through normal teen-phases; and his other adopted Asian sister Jing, who is an intelligent 5-year-old who is always giving Duncan advice. Mia is Duncan's on-and-off crush.
Duncanville - Sibling Revelry Synopsis and Schedule