Jacqueline followed the sound and arrived at the utility room at the end of the corridor. The sound of the piano was coming from here.

Just when she wanted to open the door, the music stopped. Someone opened the door from the inside, and a small boy about the same height as Jacqueline ran out, bumping into her.

Then, the boy dashed to the exit next to the corridor and disappeared in a flash.

Jacqueline stumbled to the ground. The nanny rushed forward, helping her up. "Jacqueline! Are you okay? Are you hurt anywhere?"

Shaking her head, Jacqueline looked into the utility room. There was no one in the room with nothing but a piano.

A hint of doubt flashed in her eyes. Who had been playing the piano? Could he be the boy who ran into her?

As Jacqueline got up, she heard a familiar voice calling her name. "Jackie? What are you doing here?"

Jacqueline glanced up to see Frederick running toward her with a worried look on his face. "Did you fall to the ground?"

"Yeah. Someone bumped int