In a Beirut beauty salon, the lives of five women from different backgrounds interweave as they share, support, confide in and bicker with each other. The “caramel” of the title refers to the candy, which they use as a depilatory. My guess is that it's supposed to be some kind of metaphor for tearing away secrets or something.
Labaki's video for Nancy Ajram's "Akhasmak, Ah"
First, Rima (the spittin’ image of Jerri Blank from Strangers With Candy) is a secret Sapphist, which is primarily conveyed through her enjoyment of washing a woman’s long tresses. Nisrine, a bride-to-be, isn’t a virgin but is marrying a traditional Muslim who expects her to be, so she goes to the doctor to get surgery. Jamale is an aging former television actress whose attempts to seem young (from taping her eyes up to staining maxi pads with red nail polish) come across as so shrilly hysterical that she earns unintentional laughs instead of sympathy as she competes, in vain, against younger, prettier women. Layale (played by the writer/director) is bitchy and snobbish and she stubbornly pursues an affair with a married man, going to amazing lengths to please him, even though he continually blows her off except for their brief romps in her car. Rose is a seamstress who gains the attractions of an dapper, older American whose suits she tailors. He asks her out but she chooses to devote all of her energy and time to her senile sister -- who was a voice to which nails-on-chalkboard is preferable. The message seems to be that women have to turn to each other, not men, no matter how stupidly they behave. And, girl, men have no idea what they go through.