1787, France. While investigating a series of mysterious murders, Joseph Guillotin - the future inventor of the world famous ‘Guillotine’ - uncovers an unknown virus: the Blue Blood. The disease quickly spreads amongst the French aristocracy, driving them to murder ordinary people and soon leads to a rebellion.

Amir el Kacemas Joseph Guillotin
Marilou Aussillouxas Elise de Montargis
Lionel Erdoganas Albert Guillotin
Isabel Aimé González Solaas Katell
Julien Frisonas Donatien de Montargis
Doudou Mastaas Oka
Dimitri Storogeas Edmond de Pérouse
Amélia Lacquemantas Madeleine de Montargis
Coline Bealas Ophélie
Laurent Lucasas Charles de Montargis