Some doors don't open with a key. They open with a yes. When Aira moves into a cheap, near-empty apartment, all she wants is peace. But one knock changes everything. Strange deliveries. Shadowy figures. And voices only she can hear. Then one morning, she wakes up in someone else's body. -Do you know what you've invited in?- Because once you say yes... there's no going back "New chapter every 10 days "