A great idea for cold case fanfiction is to have a team of forensic experts who re - examine old evidence using new technology. For instance, they find a piece of cloth at a crime scene from a 30 - year - old murder. With advanced DNA analysis, they discover a link to a powerful family in the town. The fanfiction can then delve into the family's attempts to cover up their connection to the crime, and how the forensic team battles against their influence to solve the case.
Well, you could write cold case fanfiction about a missing person case. Suppose the person disappeared under mysterious circumstances near an old abandoned building. You can explore different theories in the fanfiction, such as the person being kidnapped by a cult that used to operate in the area. Or perhaps they were a witness to a crime and were silenced. You could also have the story set in a different time period, like the 1920s, to add more flavor.
One interesting 'cold case Naruto fanfiction' could be about an unsolved mystery from the Hidden Leaf Village's past. Maybe it involves a missing-nin who disappeared under strange circumstances long ago and new evidence comes to light. For example, a forgotten scroll is found that has clues about this ninja's real motives for leaving.
One interesting cold case real story is the Black Dahlia case. A young woman, Elizabeth Short, was brutally murdered in 1947. Her body was found cut in half and posed in a grotesque manner. The case remains unsolved, but over the years, there have been numerous suspects and theories. Some think it could have been a spurned lover, while others suspect it was someone with a more sinister motive related to the underworld or a serial killer at large at that time.
Another interesting concept is an OC that is part of a secret society in the RWBY Cold world. This society could be dedicated to protecting ancient ice - related artifacts. The OC would have to navigate the politics of the RWBY universe while also keeping their society's secrets. They might form alliances with the main RWBY characters to fend off villains who want to use the artifacts for evil.
A crossover with Arrow would also be cool. Maybe Captain Cold gets involved in Star City's problems and has to work with Oliver Queen. They could have some great fight scenes together and share their different views on justice.
One idea could be that Naruto and the characters from Case Closed are in a world where they have to solve a mystery related to a powerful ninja artifact that has been stolen. The thieves are using some strange Case Closed - like detective techniques combined with ninja skills to cover their tracks.
One idea could be that the cold killer is a rogue ninja who was once a part of a secret Anbu - like organization in the Naruto world. They have a tragic past that made them turn cold - hearted. For example, they witnessed their entire clan being massacred by a powerful enemy. Another plot could involve the cold killer being hired to assassinate a major Naruto character, but during the mission, they start to question their own motives and actions when they learn more about the target. Maybe they find out that the target is not as bad as they initially thought.
One plot idea could be that Naruto, who is cold and distant after a difficult mission, crosses paths with Ino. Ino tries to break through his cold exterior using her mind - reading skills in a non - invasive way. Maybe she discovers that Naruto is feeling guilty about something that happened on the mission and she helps him come to terms with it.
One idea could be that Andu has a special ice - based jutsu that Naruto must learn to defeat an enemy that thrives in heat. Another could be Andu being from a hidden cold village and Naruto has to form an alliance with him to face a common threat.
One idea could be a character seeking revenge on a former friend who betrayed them. They plan their revenge carefully, using the other person's weaknesses against them.
One well - known cold case series is 'Unsolved Mysteries'. It features a variety of real - life cold cases, from disappearances to unsolved murders. Another is 'Cold Case Files', which delves deep into the investigations of long - forgotten crimes. 'The First 48' also sometimes touches on cold cases as it follows homicide investigations.