Natsu Dragneel has a his first job as a babysitter. Since Natsu's and Lucy's parents know each other and Lucy's parents are going on a business trip, they decided that Natsu could babysit them during they are gone. When Natsu gets to their house he has to stay there and go to high school at the same time. While he baby sits Lucy and Wendy (Wendy is Lucy's cousin that is staying for a visit) Lucy and Natsu start getting feelings for each other but drama happens before they can even confess to each other. What will happen?!??!?