Françoise and Jean-Jacques Lombard, very wealthy tax exiles whose fortune is based on the inventions of their husbands, are preparing to receive a couple of friends, Alicia and Grégoire Lagarde. He is a daddy's boy industrialist, She is a rich and stupid aristocrat. Everything could well happen if Alicia had not become infatuated with a spiritual coach who accompanies them to dinner. And inevitably, the varnish will end up cracking, especially when the guru will tell them the worst: their fortune is threatened.
One morning, Lily and Ben wake up side by side in bodies that are not theirs. And Magalie, a little girl in the body of a tall, bearded, awaits them in the guest room. This is the beginning of an incredible adventure, sometimes initiatory, where the bodies and identities will be reversed at the option of a simple hug.
Like his father, Tom is a real estate agent who makes his money from dirty, and sometimes brutal, deals. But a chance encounter prompts him to take up the piano and become a concert pianist. He auditions with the help of a beautiful, young virtuoso pianist who cannot speak French - music is their only exchange. But pressures from the ugly world of his day job soon become more than he can handle.