Our silly hero got in the unusual situation, a new villain known as Semuar nerfed J.S and even his arch-nemesis Shimon, to stop Semuar Just Simon should create a Forced Union with irredeemable bastard like Shimon, help to these hood guys reach their common enemy to stop him, in this game you will encounter with the characters from miscellaneous games like Mary from IB, Kitsutsuki from Nijuu Yuumu, Zack Foster from Satsuriku no Tenshi, Plague Knight from Shovel Knight and Jevil from Deltarune, but that's not all, this game have two endings, so be careful with decisions.