Antoine, a history teacher in his early 50s, learns that he has become very hard of hearing. Unable to own up to his handicap, he resigns himself to living in his bubble, even though his entourage finds his behavior increasingly odd. His encounter with Claire, widow and mother of a young girl who has stopped speaking, will lead him to open up to the world.
Three childhood friends support each other through life's ups and downs in this comedy/drama. Each goes through a difficult time in their life, and is "helped" by the others - always well-intentioned, but not always with the intended results! Baptiste's (Kad Merad) wife leaves him and he becomes depressed then obsessive-compulsive. César (Pascal Elbé) has a secret affair with his boss's daughter - he's nervous about seeing her in case dad finds out, but if he stops seeing her she threatens to tell all anyway - either way his job is on the line. Claire (Mathilde Seigner), adopted as a baby, struggles to decide whether to try and find her birth-mother.The links between the three play a crucial part in each of their lives - a deep and supportive bond, but one which risks preventing them ever forming a relationship with someone else.
A collection of artifacts from an archeological dig in Egypt are brought to the famous Louvre museum in Paris, and while experts are using a laser scanning device to determine the age of a sarcophagus, a ghostly spirit escapes and makes its way into the museum's electrical system.
