Alexandra Weyers

Chloé, Léonie and Pénélope, three friends who have not set eyes on each other for many years, are reunited in a notary’s office. It appears that Chloé’s aunt, with whom they used to spend their summer holidays, has died and bequeathed them her house in the country. The three young women agree to spend the weekend at the house, to clear it out so that they can sell it. As soon as they arrive at the house, old memories come flooding back. It is the beginning of a very long weekend...

ルーブル美術館の館長が殺され、宗教象徴学の権威ラングドン教授に捜査協力が依頼される。遺体はダ・ヴィンチの素描「ウィトルウィウス的人体図」を模した姿勢を取らされ、周囲には暗号が記されていた。担当のファーシュ警部は、暗号が“ラングドンを捜せ”と示していたことから教授を疑うが、館長の孫ソフィーは教授の無実を信じ、彼を現場から逃がす。2人は警察に追われながら、暗号の真意と真犯人を捜し始める。