Rangers. Who is it? Everything simply are fighters against Crime. People who help to restore justice. Powers of good against evil forces. Also their age isn't important at all. Teenagers too can be rangers. What helps group of teenagers to throw down a challenge to various villains and space newcomers? Possession of various technicians of fight, fearlessness, desire to rescue the planet from evil forces? By itself!
But these teenagers possess one more surprising ability which is a direct consequence of their friendship and interrelation. Each of them a minute of danger can reincarnate in a Zorda , in a brutish being. But it not the most surprising. Such transformation you won't win fight. Zorda unite in a single whole, forming the biomechanics being having human shape. And anybody didn't manage to win against it which incorporated different persons, characters and abilities yet. After all strength of rangers in their unity. And angrily always individually and selfishly. Once again the mankind is threatened by terrible danger. The red Ranger gathers the team in fight.