“Under Wraps” follows three 12-year-old friends, Gilbert, Marshall and Amy, as they happen upon and awaken a mummy, which they affectionately name Harold, and must rush to return him to his resting place before midnight on Halloween. Along the way, the team narrowly escapes a nefarious group of criminals intent on selling the mummy to the highest bidder. When Harold is inevitably captured, Marshall, Gilbert and Amy must band together to stand up to the criminals, face their fears and rescue their new—but rather “ancient”—friend.