The year 2000. Kasumi Shindo is at first glance a run-of-the-mill high school student in modern-day Japan. However, beneath his normal appearance, Kasumi is in fact a top-notch treasure hunter. This time, Kasumi is aiming to seek out the lost 11th Commandment of Moses. Kasumi discovers that his childhood friend, Reina Tachibana is in southern Europe participating in an archeological dig. Pretending to be a tourist, he visits the excavation area and manages to get put on the excavation staff. But he is not the only treasure hunter looking for the Eleventh Commandment of Moses and before he knows it, he's embroiled in a dangerous adventure. [From [url=http://www.jbox.com/PRODUCT/HIRA014]JBOX[/url]]

Agyou Souma, the protagonist, is the IDLA Class A Detective. IDLA stands for International Detective License Agency. It's a highly respectable agency that evaluates and classifies a detective based on one's ability as a detective, from Class A to Class F. There are only 30 Class A detective in the whole world and there are only 2 Class A detective in Japan. IDLA also collects all kinds of requests and offers them to the detectives to work on it. Its base is located in London. Of course, Souma is the type of person who most likely won't accept any cases from the IDLA. He is a stoic, brooding man of few words, his incredible observation and deduction skills are tempered by his abysmal luck. He can't even step out for a cup of coffee without the cafe being robbed, or cross the street without walking into a firefight between two rival gangs. Still, what can he do? Life goes on... Over the course of the game, Souma works on four separate (but simultaneous) cases, each of which contains a unique storyline that is independent of the others, and meets a vast array of characters. If he clears all four cases with time to spare, a more complex, fifth case is presented. [From a combination of a [url=http://www.jastusa.com/forums/viewtopic.php?f=16&t=4105]forum post[/url] by Jeffrey and a [url=http://www.gamefaqs.com/console/dreamcast/review/R23645.html]GameFAQs review[/url].]

Mika and Loki run a VA detective agency at Chesterland School, the Japanese branch of a British school for foreigners. Of course since they’re amateurs, they don’t get many cases. However, Mika is a psychometrist, able to understand the past of someone or something just by touching them. It comes at a price though. If used on a human, the target will lose all their memories related to him. Due to a past incident, his mother has lost all memories of him and so he now always wears a glove on his hand. One day, Loki read about a story about the murder of the owner of the club Couples Apples in the newspaper and wanted Mika to try to solve the case, but he is hesitant since he doesn’t want to use his power. Then, he was approached by two girls who say they are being threatened and want him to stop the culprit. [From [url=http://omochikaeri.wordpress.com/2010/06/01/june-2010-eroge-releases/]Hau~ Omochikaeri![/url]]