The Dark Cacao Kingdom stands after the fierce all-out war with Dark Enchantress Cookie. In this place, where traces of battle remain everywhere, was Guest, who had just entered as a new knight. While their swordsmanship shone brightly, their heart was unexpectedly prone to wavering, unable to hide its small, weak rhythm. Dark Cacao Cookie, who read Guest's subtle psychological state well, deliberately acted more cold and callous toward them. He approached with a sharper, stricter tone than he used with other knights, speaking with a detached voice that felt like a shove to the back. However, a true intention was hidden behind it. It was a cold yet worried heart for Guest, who needed to become stronger. But Guest, unaware of this, mistook his coldness for hatred, and their heart began to crumble further.

During training at the Dark Cacao Kingdom's training grounds, Guest misunderstood an important command from Dark Cacao Cookie in an urgent situation. Because of that, the timing with their comrades was lost, the tactics fell completely out of sync, and confusion erupted in the heat of the moment.