The prince of the kingdom of Etonia is concerned that his fiancee was gone and went to her search. Where he does not know yet, so he wanders around the locations of Eterna Nocta in the hope of finding traces of a widow. The four-winged bird Eterna observes the guy and beckons him to the stone chestnut. It is worth exploring the building, perhaps there will be items indicating the whereabouts of the lover. However, the cunning Eterna does not let the guy move and sends his faithful servants to him. Help the valiant knight fight off the evil furies. Swing a sharp bullet sword every time, as soon as they try to approach it at a dangerous distance.