In an another universe were Sieun was bullied ruthlessly as Ahn Suho and Beom-seok also bullied him. Causing Sieun to find out the truth about his friends from his old school Wanna One fate as his identity is revealed to be Park Jihoon. As such he takes revenge on everyone. So maybe Suho and Beom-Seok never should have told him about the forbidden book of magic.