Takashi Sonoyama, a happily married general affairs chief, finds his peaceful office life complicated when his virgin subordinate Todoroki asks for help with his crush. Sonoyama sets up a romantic encounter for him, inadvertently kicking off a chain of workplace romances.
While doing the inventory for a lingerie outlet in a high rise office building, five attractive women are terrorized by a series of bizarre killings. They suspect that the strange janitor, who witnessed another series of killings six months previously, is at the bottom of the whole thing. Little do they know the real horror that they face in the end.
Mary and her friend, Rachel, are new students at St. Francis Academy, a boarding school run by the iron fist of Mother Superior. The immature teens grow bored and begin playing pranks on both the unsuspecting nuns and their unpleasant classmates, becoming a constant thorn in Mother Superior's side. However, as the years pass, Mary and Rachel slowly mature and begin to see the nuns in a different light.
When college friends reunite after 15 years over the Christmas holidays, they discover just how easy it is for long-forgotten rivalries and romances to be reignited.