Mikey and his know-it-all twin sister, Emily, love playing and hanging out with their new friends, JT and Bobbi Jo. Mikey, Emily, JT, the accident-prone jokester, and Bobbi Jo, who is constantly bailing her brother, JT, out of trouble, get ready for a fun-filled summer vacation. But when they break a mysterious neighbor's window, their summer fun takes a different turn. What they find in his attic changes their lives forever. Follow their exciting adventure, as they find tucked away in an old chest, the wonderful power of a loving God that helps the children uncover not only a family secret, but also the secret mission of the mysterious owner of the house and his butler.