Madame Pamplemousse and the Time-travelling Cafe

In Paris, there is a cafe, elegantly furnished with polished wooden tables and an awning of striped gold and green, whose walls are filled with vintage posters advertising drinks such as Green Fairy Liqueur, Mermaid Madeira and Red Devil Lemonade. The cafe is owned by Monsieur Moutarde, and Monsieur Moutarde has made an extraordinary discovery.