Powers

What if Lance and Pidge were half siblings who shared the same mother?
What if their mother had powers?
What if Lance's father also had powers?
What if Lance was kicked out of his home and lived with the Holt's until he was put into foster care?
Lance and Pidge have had powers for as long as they can remember but they never told anyone, especially after Matt's warning. After Lance was put into foster care, he never saw the Holt family again, that was, until Pidge joined the Galaxy Garrison. Lance had his suspicions that Pidge was actually Katie, but never said anything. Pidge, too, recognized Lance, but since it had been years since they last saw each other, she didn't want to say anything. Then they get shot into outer space together and Pidge tells them she's actually a girl. The half siblings then reunite and want to spend all of their time together. But this arouses suspicion among the others. How will they keep their powers and past a secret from their teammates, and what will they do when hey find out?
(Takes place during season 1 of Voltron when Pidge admit she's a girl and messes up the storyline from there.)

Originally by @White72Wolf