The Spirits of the Unknown

A short story I made when I was 12...

A curse has always placed on them, the curse was that the weather would be stormy, forever. 4 detectives (Regen, Talia, Ramsay, and Rumble) go on a mission to investigate a haunted museum, full of spirits that they didn't know where it came from. They needed to search for a jewel or some sort of gem to unseal their curse. The horrid curse has been active for about 3 decades. It needs to stop, NOW! Will they safely finish their mission or stay captivated in the spooky museum?