Toby Baxter was a collector of Love Diamonds, who had always wanted to have a certain piece, The Josephine Necklace, in his collection. All the pieces he owned were kept in a vault underneath his large house from which he rarely left. The crew get to know Baxter by chance. An associate and thief Frank Rice was ordered to steal the necklace for Baxtor from a vault. He did this successfully, but when Mickey and Emma came to purchase a small jewel Frank's son accidentantly mixed up the boxes and gave Mickey and Emma the diamond necklace. Consequently Rice and his son are beaten badly by 'tracer' Pinky Byrne who has been sent by Baxter to collect.