She-Ra and the Princesses of Power is a 2018 TV show that is a reboot of the 1980s She-Ra TV show. However, critics and fans have claimed this show is much different than the original show, in a good way.
Adora is a teen, who was raised by the Horde. The Horde is an evil organization, but Adora was taught to believe that the Horde was a heroic team, that was meant to defeat the vile princesses. In reality, the Horde has been trying to dominate over the princesses and has been doing lots of evil acts. Adora grew up being best friends with Catra, a fierce, but caring ally of Adora.