The tasty story of a retired teacher who decides to make his former students pay for years of heckling and humiliation.

Dany, the king of petty thefts, did not wait until the end of his prison sentence to reunite with his 13-year-old son Sullivan. The only thing he now needs is a job and an apartment to regain custody of his son.

Laura, Eve, Anouch and Yaël are four cousins, very different and very endearing, who have one thing in common: they lie, but always for love! When the first three discover a few weeks before their little cousin's wedding that her perfect fiancé is cheating on her, they vote in unison "Don't tell him"!