The Lost Son (1999)

Xavier Lombard is a world-weary private eye in London, in exile from his native Paris; his best friend is Nathalie, a high-class call girl. He gets a call from an old friend from the Paris police department, now a businessman whose brother-in-law is missing. The missing man's parents hire Xavier over their daughter's objections, and quickly he finds himself in the realm of children's sexual slavery.

The movie The Lost Son, released in 1999, features 2 songs from artists like Crystal Waters. What is your favorite song from The Lost Son?