As Kyo's grip tightened, Megumi felt ashamed for lying and saw the worry in his eyes. She started to explain, sadness lining her words. "Kyosuke-san, I haven't been truthful with you. When I said that there was an accident, I lied. Jun-san tried to attack me and your sister, but it wasn't his fault. He has another person inside him, a psychotic side that calls himself Rei. Jun-san was able to supress him, and Daisuke-san gave me the Zeta gear shortly thereafter."
Taking a deep breath, Megumi dreaded telling him the next part. "The thing is, Kyosuke-san, I'm just like Jun-san. I too have a second side in me, probably as a result of the Orphenoch DNA implants Smart Brain gave me. When I transformed for the first time to fight against the Orphenochs, my other self took control. I was terrified. She said she would warm up on the Orphenochs and then go after Akari-san and the others."
"My other self, however, fought against this strong bull-like Orphenoch and lost, allowing me to regain control. He let me live, wanting to fight my other self again. As for the base itself, a bird-like Orphenoch did get inside, but it must have been defeated by either Jun-san or one of the other riders." Megumi finished, with tears starting to well in her eyes. "I'll understand if you hate me, Kyosuke-san. You must think I'm a monster."