Story quests are the kind of quests which will give you life skill experience. When you have enough life skill expereince you will earn a Life Skill Point. This point can be used to learn the Life Skills, such as Woodcutting, Fishing, Crafting etc. You can start the story quests by talking to any of the Newbie guides at lv 10 / after your first class promotion.. For more information on needed objects/drops locations etc, just click on the appropriate link.