介绍：After the death of Charras, Lino and Julia took over and form the new narcotic unit. Determined to find the murderers of his brother and his mentor, Lino continues his hunt and won't let anyone get in his way.

介绍：儒勒·费雷中学的高中毕业会考只有12%的通过率，是法国最差的学校绝望的督学已经用尽了所有传统的方法，依赖于助手的建议。这位助手向他提出招聘一批教师，而招聘将依据一个新方法：要教最差的学生，要招最差的老师来以差治差……这是他最后挽救学校的机会，前提是毕业会考要超过50%的通过率。督学不管是好是坏接受了这个建议……