Lucien de Rubempré, a young, lower-class poet, leaves his family's printing house for Paris. Soon, he learns the dark side of the arts business as he tries to stay true to his dreams.

Mikael is doctor on night call. It’s a vocation. Between two patient-visits in slum areas, he cares for those whom no one else wants to see: the drug addicts, the homeless… He rubs shoulders with destitution. His life is in shambles. Especially when it comes to his pharmacist cousin who makes him write false prescriptions for Subutex. Overnight, he decides to get out of drug trafficking and rebuild his life. But there will be a heavy price to pay.

From China to Venice, each country preciously kept the secret of its specialty. Industrial espionage, kidnappings, debauchery or innovations, the royal envoys will not shrink from anything and intrigue in often incredible conditions to victoriously impose French splendour in Europe.