As the Shinda Sekai Sensen (SSS) persist in their vengeful rebellion against God, their leader, Yuri Nakamura, devises a clever scheme to escape the afterlife. Her subordinates get ready to execute "Operation High Tension Syndrome," aiming to trick Kanade Tachibana—the student council president and purported associate of God—into believing they are prepared to move on. With a week's supply of food at stake and Heaven as the ultimate reward, can the SSS members successfully deceive the enigmatic Kanade?