15 years have passed since Stefan turned his back on his hometown of Würzburg. Actually, he wanted to fulfill his dream of opening a beach bar in the Caribbean. Instead, he has made a career as a lawyer and is now on the verge of marrying the tough businesswoman Yasemin, whose father is one of the most influential men in the Emirates. However, he quickly needs his birth certificate, which he has to pick up in Germany. No problem. Fly in briefly and leave immediately. Stefan thinks. But then he meets his old buddy Kai again, with whom he ran the cannabis pizza delivery service "Lammbock" back then. Kai now lives in a nuclear family and ekes out a living with a new Asian delivery service, which he calls "Lommbock". A last joint together brings unexpected problems and becomes a real challenge for the friendship of the two: Because the past sometimes kicks with a time delay ...