"It's Isaac," Sean says, watching his friend summon an enormous amount of iron, which slowly begins taking the shape of a large sword. Standing up, he turns to Hayley and says, "A little over a year and a half ago, he had his memory wiped clean. My guess is he couldn't live with what he used to do, anymore, so, instead of taking his life, he asked me to wipe his memory. But, it runs deeper than that: I was actually under orders to wipe his memory as part of a top-secret project. He only made it easier on me. Now, he's beginning to remember everything." Turning to the three women, he goes on, "Before his memory was wiped, he was in love with someone, but the procedure made him forget that, too. My guess is that after seeing her again, it unlocked his dormant memories. That girl is Sarah."