I have another idea, and ill try to do it in the format of the guy above, seems more efficient ?
Quest idea: Kidnapped
You get this quest in a village, could be any village with this concept. You find the person giving out the quest, and they tell you their son/daughter/sibling (whatever is easier to do) has been kidnapped and is being held for ransom. You go with them to where they are being held, and find shinobi have kidnapped them for (x reason), and end up fighting with them to get the kidnapped person back. Could do one of two things, end the quest there with the person rescued, or the person gets taken away while you are fighting, and you have to find their hideout and fight your way through the whole thing to find and rescue the
hope this is a better idea then the others i have put so far xD