Wilsberg's school days acquaintance Lea's adolescent son Marc Sonnenborn is missing, so she hires him to search the knave. Wilsberg finds his corpse besides the site of a drag race he engaged in with classmate Tobias, his love rival for Mina, whose love-making he couldn't handle having observed. Ekki gives a tax service recruiting lecture at the kids' Goethe school, where eh finds the brats as vicious as staff warned. They must contend with Marc's step-dad lawyer, cocky classmate Ludger & weed dealing ex-con Steffen.
—KGF Vissers