Born to be wild. Where are Grandpa Edel and his wife Gertrud? Lizzi actually just wants to enjoy her retirement in peace, but then a well-known couple from the Hamburg nightlife goes missing, and the determined old lady must set out to find them. Supported by her caregiver, Lizzi soon finds herself not only dealing with a whole gang of bikers but also with an angry mafia boss, right in the middle of her latest case. "Lizzi is wonderfully headstrong and the most likeable heroine I've encountered in a long time." Gisa Pauly.