Two fathers from a neighborhood watch hire Magnum and Higgins to investigate their neighbor, Professor Roland Bar, whom they suspect of murder, having seen a female body in his car booth. The detectives tail and citizen-arrest the man and find a young Chinese woman in his trunk, only to learn he is a good Samaritan trying to rescue girls from a sex trafficking ring he discovered during academic research. Magnum's dodgy 'friend' Jin has started a new, legitimate laundromat business, where he meets an intriguing, sassy old woman who gives him a purpose for his first profits. Higgins finds Magnum still has nightmares about being apprehended by men in a white SUV, which the police can't identify.
—KGF Vissers