Love magic and Christmas

Prologue-
Peter Collins is a seventeen year old boy with a dark past. Ten years ago, on the day of Christmas something happened that changed Peter forever. Once a goofy, talkative, funny boy is now a silent, rude, heartless asshole. He lives with his ten year old irritating sister, Katie and his caring Grandma.
After working in a French restaurant with a grumpy boss and annoying friend he taking care of his little sister and grandma, Peter hardly has anytime for himself and according to him he doesn't need any. It is like 'the' incident that happened ten years ago on Christmas took away everything from him just leaving his body without a soul.
But things start changing when Katie, just before a week of Christmas asks Santa to bring happiness and love in his brothers live and making him live life again as her Christmas gift. Now how can Santa not fulfill a child wish, therefore he sends Natalie McLeod, an angel from heaven on earth to fulfill Katie's wish.
So what happens when bubbly Natalie enters Peters life?
Lets see.....