According to the affidavit, after receiving a tip about possible impropriety at Moon Spa, two unidentified Spotsylvania detectives promptly visited the spa and each paid $60 for 30-minute massages in separate rooms. A woman known only as Mimi gave the detectives a bath, a brief massage and then performed a sex act on them. "For her services, 'Mimi' was paid a $50 'tip,' " Doyle wrote. Police made two more visits with similar results.