The group EXO was chosen to participate in the broadcast make-up Hello Baby, they are going to have to take care of three children. How are they going to manage to take care of children while for some of them they are big children ? What will it take place when one day their neighbor in the speeds of Sadako is going to penetrate the corridor and to upset everything ? How are they going to take out between the children there and their neighbor terrible ? To you to discover him by reading their events.