Amanda Donohoe stars in this racy made-for-cable thriller. Laura Willingsly is a demure high-school English teacher who finds her husband conducting an affair with a young student. After the adulterous pair mysteriously end up dead in a fire, however, Laura disappears. A year later, the student body of Baker Springs (Minnesota) high-school can't stop talking about the sexy new substitute teacher who seems to have a lot more on her agenda than teaching English Lit. But when it's time for the real teacher to return to class, the substitute's deadly intentions soon become known. Natasha Gregson Wagner and Mark Wahlberg also star. ~ Sarah Block, Rovi