Power of Love (Natsu x Lucy)

Lucy goes to a wizard school called Fairytail. Her parents have a lot of debts from a group of thugs called the Spriggan 12. The thugs threatens them to pay and if they don't, things will get ugly. The leader of the thugs, Leo offered a negotiation to Lucy's parents. He said that if they can't pay the debts, he will take their daughter as her bride in exchange. Lucy never wanted a forced marriage and she didn't feel anything towards him. Leo has eleven underlings in his command. Each member are stronger than the other one and they are feared among their city, the Alvarez empire. Not long after, Lucy met a man named Natsu and his best friend Happy. A cute kitty from another world. They fell in love with a very unexpected situation thus begin the Power of love that freed Lucy and her family from the Spriggan 12.