Ahí viene el chupacabras

Upon learning of her husband's infidelity, Kseniya accidentally kills him during sex. Fearing that the children will be taken to an orphanage and she will be sent to prison, Kseniya decides to hide the body and start a new life with an investigator looking for her husband.

After losing her job at a cuckoo-clock factory, Klara Degen starts working as a maternity-leave fill-in secretary at the local criminal-investigation department. She soon oversteps boundaries of her area of competence and interferes in investigations.

A mysterious website which offers services from contract killers turns out to be a scam. Ben and Flo's enterprise soon get them in trouble with Alkan, who is searching for a contract killer to assassinate the chief of a gang.

Principal Bertilsson plan the perfect crime, for who would suspect a Principal?

In the village of Varmaley, former classmates gather for the twentieth anniversary of graduation. The glorious anniversary is overshadowed by a car caught from the pond, which has lain at the bottom since the memorable graduation ceremony. Inside is a corpse and an unusual stone that turns out to be a meteorite. The investigation, as if into a funnel, draws in all those who have gathered to celebrate: it exacerbates old conflicts, confuses the already complicated relations between former classmates and their teachers. Everyone learns something shocking about themselves and others: who they were in the 90s, who they have become and what they are capable of in the present.