Yamato V Momoyo - Beautiful Lie

An alternate take on the anime. After the battle between Class 2-F and Class 2-S, Yamato confessed to Momoyo for the second time, and rejected him again. But right after that, a horrid change of events and conspiracies had sent Yamato down the abyss of pain, sinking his heart to black depths, making him a changed man for the worse. How will he rise up from the abyss of his anguish?