Marina and Kojiroh have returned! Kojiroh's Scenario- A woman, who introduces herself as the President's Secretary, appeared in Kojiroh's office as a client. The woman's request was to have Kojiroh as her boss's bodyguard, whose life is in danger. Kojiroh took the case and went to meet President Ando... And the daughters Mika and Miki. Kojiroh asks Ando why his life is in danger, but Ando refuses to answer... Kojiroh has been dragged into the problem without knowing the reason. Marina's Scenario- Marina, who has been reinstated with the Cabinet of Investigation, took the case of investigating the successive murders in Japan by Chief Kono's request. As the investigation goes along, Marina finds a sole survivor, who is the daughter of one of the victims, and went to see her. Her name is Yuka. Throughout Marina's investigations, the time to decide to help Yuka or not to will come... All the while serving to protect Yuka... [From the back of the box of Adam: The Double Factor]

This game is a complete rewrite of some Eve Burst Error sequels published in the past ("The Lost One" and "The Fatal Attraction"), streamlined in a single entry. Story Summary Peaceful days have returned. It’s been one year since the Burst Error case, and the dreadful incident is slowly starting to fade away from memories. Kojiroh Amagi and Marina Houjou currently spend their days in boredom, handling their respective jobs and cases. Until one fateful day, where their paths cross again, their destiny heading toward a new tragedy… Kojirou Amagi’s Story The Amagi Detective Agency is still as unpopular as ever. Kojirou, who has worked simple cases thanks to his excellent assistant Kyoko and has not had trouble making a living, passes each day in tedium. Then one day, a request comes in for Kojirou to investigate the case of a missing teacher at El International Academy, a school that he is strongly connected to. Kojirou accepts the request to investigate this case, which gives off the restless feeling he has long been without… Marina Houjou’s Story Marina, the legendary agent who once boasted a 99 percent work success rate. However, due to a setback in a certain case, she stepped back from her work, and is currently burned out and on leave. One day, Yayoi asks that she look after a boy who sneaked into the office. At the same time, she hears that countless hitmen from overseas are gathering in Japan… [Description from Weekly Famitsu]

"Eve: The Lost One" is a direct sequel to Eve Burst Error. The game tells what happened in Eldia after the young queen became the ruler of the country. The player takes the roles of the female detective called Kyoko, and the mysterious Snake, as they try to solve a complex mystery full of betrayals and political intrigues. Kyoko is the more standard protagonist, an agent who investigates a murder case. She is much more talkative; she makes much more comments, meets more people, her thinking is less enigmatic, her motives clear. On the other hand Snake is much more mysterious. It's not possible to know know his true identity, his goal is unknown, and it's impossible to tell whose side he is on. [Edited from [url=http://www.mobygames.com/game/eve-the-lost-one]Mobygames[/url]]