Late at night, Vivian did not receive any feedback from Ethan, but she heard a sudden knocking on the door!

In the middle of the night, this abrupt knocking startled her.

Vivian immediately closed the curtains and turned around, swiftly walking towards the door.

She walked very lightly, hardly making any noise.

Because she didn't know who was knocking on the door outside, nor did she know what this person wanted.

Just as she had stood behind the door for a ...