螺丝拧紧技巧：确保连接稳固，提升安全性与耐用性女优快播

　　A young woman is hired by a wealthy but sinister man to tutor his two children at the family's isolated estate. When the woman gets there, she finds that the two children are not quite what they seem to be--in fact, they are possessed by the spirits of the evil Quint and his lover.