At some point in Part 4, someone will give Assane a "The Reason You Suck" Speech on his mistreatment of his friends and/or family
Dumont will return in Part 4
Bruno will return in Part 4
Part 4 will expand more on Bruno and his sister
Part 4 will expand more on Keller
The Minister of the Interior will become an antagonist
Belkacem is queer
Benjamin is queer
Benjamin holds a grudge against Assane for betraying him