C118 In the past

It was an abandoned factory in the suburbs, with spider webs all over the fence, and a slim figure came to the door, her face covered by sunglasses and a mask.

On the worn-out building of the factory, most of the windows were broken. Ann Lianna, who was standing in front of the door, looked at the window of the building nervously.

Suddenly, a head appeared from the window of the third floor