Louise is called by the commissioner to a carefully-staged crime scene.

Louise investigates, but not without counting on the help of her students.

Louise and her students enter the world of bodybuilding after discovering an interesting corpse.

Louise and her team are determined to unmask the killer of a student at a top chemistry school.

Louise and her students investigate a case where two young girls are found in the forest.

A night at the opera is interrupted when the prima ballerina crashes to the ground.