Plot In NUMBER@1 , treasure hunter PERSON@1 -LRB- PERSON@2 -RRB- and his team explore the wreck of the RMS Titanic , searching for a necklace set with a valuable blue diamond called the Heart of the LOCATION@1 .

Plot summary In NUMBER@1 , treasure hunter PERSON@1 and his team has reached the most famous shipwreck of all - the RMS Titanic .
