The main character Nachtigal is a girl named Miranda Namatgire. She studies at the university and gets to Belgium on a student exchange. The girl is interested in European culture, and she gets acquainted with the sights of the country. On another hike, she gets lost in the forest. She cannot find her way back, and in despair decides to spend the night among the trees. Suddenly, the young lady sees an ancient castle ahead. Without thinking twice, she heads to the gates of the fortress. The inhabitants of the estate let her in. There is only one nuance. The owners are two young and cute vampires. They are not against getting to know the character better.

The process of passing Nachtigal is tied to the relationships between the participants of the story. Young men attempt to seduce a respectable creature. At the same time, the player will have to be cunning, trying not to fall into the nets of intrigues and adventures. The main task is to get out of an unusual situation. The user directly participates in what is happening. You should enter into dialogues with the owners of the palace. In this case, you need to choose phrases from the available offers. You also need to control the actions of your ward, choose the right decisions. All these parameters lead to a separate development of events. In total, there are six endings of the narrative. Each of them is unique. The game is interesting for its graphics. It is made in the form of a drawn story, which is characterized by anime style.