外出公干的Amy，临睡前听到厕所传来边冲凉边哼歌的女人声；当同事把门关上时，却听到了一把高亢的恐怖笑声，仿佛在嘲笑她们。

Music Credit :
Music By Timmoor from Pixabay
Music by Music_for_video_editing from Pixabay
Music By GioeleFazze from Pixabay  
Music by astrofreq from Pixabay
Music by sscheidl from Pixabay