Young friends, families navigate life's ups and downs in Cologne and Düsseldorf. Storylines explore societal classes, from wealthy aristocrats to ordinary folk, and taboo romances like LGBTQ+ and infidelity.
Ex cop turned lineman overhears a phone call in which a woman hires a contract killer to take care of her sister. With the help of his cop friend, the lineman tries to determine which of the two gorgeous sisters has murder on her mind.