There was so much about Dana and Ryan Mitchell that we never learn about. Why did Dana believe that Ryan was killed in the car crash? What happened to their mother? Why did Captain Mitchell decide to build the Aqua base? Now we learn all the unanswered questions.

What if Tommy talked with David regarding the break up letter with Kimberly? When Tommy talks with his brother, he learns that Zedd was behind the letter. After going to Florida and bringing Kimberly back home, Zedd returns after striking down the machine empire. He's back and stronger than he ever was before. What can this mean for the rangers?