Astrid Nielsen, works in the library of the judicial police. Suffering from Asperger's syndrome, however, she has an incredible memory, so she is very useful in analyzing the files for ongoing investigations. The district commander, having noticed this ability, decides to use it to the fullest, entrusting her with very complex investigations which have remained unsolved to date. In addition, also to reciprocate, he will try to help Astrid on the behavioral side, in order to provide mutual help.

上集人马重新召集，在20年后与老影迷新影迷一起继续分享他们的爱情故事。已经不再是赛车手的路易正在和一个年轻女子交往，而当上电影制片的安娜却一心想将20年前的罗曼史拍成电影。于是他们重逢，彼此间却也逐渐撩起往昔的情愫。