The Sket-dan is roped into helping with Onee-san's ex-kid's show's stage performance, but they never would have thought it'd turn into a race against time to bring smiles to children's faces and prevent severe bodily harm to themselves!
Those three kids... They went 
in that storeroom by mistake...
Aquelas três crianças...
 Eles foram neste armazém por engano...