TL;DR – Mistaken identity, reflections on the past, and the scourge of time, all of these and more in a school reunion that goes very wrong.
Score – 3.5 out of 5 stars
Post-Credit Scene – There is a mid-credit scene

Review –
School reunions are a fraught time, especially if school was not a fun time for
you. It can be crash into past emotions, get a blunt showing of the passing of
time, and revisit a time when you were at your most awkward. Well, this means
that if you set your film around this event you have a set of emotions that
everyone can understand but that universality can work against you if you get
it wrong.
So to set the scene, growing up Johnathan (Ludovik) and Pierre-Yves (Jérôme
Niel) did not have the best of times at Diderot Middle School being constantly
bulled by the dragon gang. Well, in the preceding years the boys have gotten
out of the town and all the way to Paris where they have just found ten-years
funding for their algorithm. In their moment of triumph, they run into an old acquaintance
from school who casually mentions that they’ll be talking more on the weekend. Confused
they discover that everyone in the school had been invited to the reunion but
them. Well there is only one thing to do in that situation, rock up as if you
were invited, the first of many mistakes they make.