The protagonist, Nakamori Taiga, is an idol otaku working at a curry shop in Akiba. His current obsession is an indie idol group active in Akiba, "Animal Trail ☆ Girlish Square"! They're still fresh on the scene,

The Motomiya family is said to be one of the most distinguised families in the area. The 17th head of the family, Motomiya Kinue, although a woman, she's also the president of the Motomiya family's parent company,

Yuki is your one year junior childhood friend, and at the same time your lover. On a Christmas day, you and she come to a rural snow lodge for snowboarding. Here you and she are set to challenge an 'Escape Room'