Watch Warm Nights on a Slow Moving Train (1987) Official Trailer

Teacher. Whore. Assassin. Each is a role. Each is played to perfection.

A convent teacher spreads a little happiness and makes enough money to support her crippled brother's habit by selling her favours regularly on a cross-country night sleeper. She makes sure she is in control of each encounter until one client reaches her more than she expects.