Four Year Old Cupid

Darcy Clearwater has lived in the same yellow house on the top of the same hill at the end of the same long street her whole life. She has had the same three friends since they built a fort big enough to hold all three of them in play group. Her life was normal. When she agrees to babysit for one of her mother's new friends, she is startled to learn she will be taking care of the four year old brother of her middle school crush. One chaotic night of babysitting reveals the many layers of Zach Lahey that little seventh grade Darcy never knew of. Can one four year old have the power to bring the unlike pair together?