Long ago, earth's greatest ninja sacrificed himself to keep universe safe from the monster Galvanax. Ten years later, the rangers fought many battles to protect the legendary power stars. Finally, Galvanax was defeated. But the ruthless Madame Odius survived and rose to power, determined to take the stars for herself. Only one team can stop her, they are.. power rangers super ninja steel. With the help of Gemma, the silver ninja steel ranger. Gemma finally had a perfect life with her friends and loving boyfriend, Brody. Now they're back as rangers and they fear no danger! New monsters and new troubles. can those troubles end?

When Galvanax, cruel champion of galaxy wariors, claimed the Ninja power stars, earth's greatest ninja, sacrificed himself to make the universe safe. Ten years later, a new generation of warriors rises up to protect the Ninja power stars. They are... power rangers, Ninja Steel! Gemma an 18 years old teenage girl. She loved her life and friends. But one day everything changed and she became unhappy. What made her life unhappy? How will she becomes the silver ranger? And how her life would change 180 degree?