Swiss allotment gardener Livius is murdered in his garden on French soil. The case must therefore be investigated by both the Swiss and French police. This leads to friction between the two forces. To make matters worse, Hunkeler has to cut short his vacation.

Even in retirement, Hunkeler cannot give up investigating. In Basel, a theater director is murdered, and his body is found with its eyes missing.

A 19-year-old drifter named Pascal, who has dropped out of his apprenticeship and drifts aimlessly, is sent to Swiss basic military training, where he finally discovers recognition, responsibility, and camaraderie for the first time. However, after his discharge, repeated rejection from employers and the absence of his girlfriend lead to mounting frustration…and eventually a violent outburst with tragic consequences.

A group of normal 14-year-old teenagers at a secondary school in Zürich with the normal yearnings for love and acceptance. But the power of social media, with its high-gloss selfies and perpetual pressure towards cooler and sexier, increasingly forces the kids to deny their true feelings. So a tragedy runs its course, one in which it is almost impossible to differentiate between perpetrator and victim, guilt and innocence.