It has been 10 years since the end of MBLAQ's Hello Baby, MLAQ has since have been disbanded. Seungho, Mir, Thunder, G.O and Joon are still very known in the world of show business. The once young and innocent children of Hello Baby season 5, have since grown up. Dayoung still very quiet and shy, but still goes to her favorite Joon Appa for advice. Leo who was known for a loud and rambunctious child, has grown up to be exactly that. Lauren, the sweet girl has everything handed to her on a silver plate, but is very humble and kind. They all have grown to be in their early teens. They still look for their 5 Appas for help in this crazy and cruel world, they have come to experience.