Kagi wo Kakushita Kago no Tori: Bird in Cage Hiding the Key is a mystery visual novel where the main character and four heroines who live in a mansion work together to solve a murder that took place in their town.
Kagi wo Kakushita Kago no Tori: Bird in Cage Hiding the Key is a mystery visual novel where the main character and four heroines who live in a mansion work together to solve a murder that took place in their town.
