Raised to have confidence in performance and in the concept that most abilities needs to be optimized, Emma is just a methodical woman who looks ascertained and sure of herself. However, two consecutive failures (real or imagined) lead her to believe that she's got a real trouble: she's useless during sex. Because she's fragile than she looks, Emma hence decides to become... the best secular in Paris! She then sets out on a powerful course of activity (theory, practical, identification of obtained knowledge), that soon provokes a series of disasters and loopholes within her immediate vicinity. For one thing, her method doesn't prove to be really adapted to her field of investigation. And only just a tiny detail has been also forgotten by Emma : love doesn't follow any strategy. In this pursuit that is nutty and ridiculous, Emma will learn to let go, to lose control, and also, to win her freedom.