MBLAQ had a mission of finding the three multi-cultural babies that they will take care of. They were given clues such as the baby's eyes, nose and lips. They had to search for them in a very crowded place with lots of children. G.O found Dayoung first, followed by Seungho who found Lauren and lastly, Leo (who was found by Thunder).

Dayoung, Lauren and Leo set off to their fathers' dorm to wake them up. They had little bonding moments inside before going to a water park, in which Dayoung felt jealously between Lauren and G.O.

The fathers and their babies transfer to their own house. Leo cried after Lee Joon punished him for hitting him. The real mothers of the kids gave a list of foods they ate, in which MBLAQ tried to cook for them. Dayoung didn't want to eat at that time and Mir made her turn around from the table, which caused Dayoung to cry.

MBLAQ went to a child expert (with their babies) to know more about children. With Dayoung opening up for the first time, the kids' favorite fathers were revealed. Mir and G.O apologized to her and she easily forgave them. Later on, they went to a temple.

The continuation in the temple was shown, followed by Lee Joon having an alone time with the kids. Later, MBLAQ decided to have their own musical. They went to a musical expert to learn more about it.

This episode started outside in the streets with Mir, Lee Joon and the three kids. The kids were asked to pick one father and the two girls ended up picking Lee Joon, while Leo chose Mir. Throughout the episode, Mir and Lee Joon were given the chance to capture the hearts of the children. The three children ended up choosing Mir in the end. When they went home, the members announced that they needed a mother.

The fathers and their babies were prepared for meeting their mothers. They held an audition and watched silently in a room how the mothers took care of the children. In the end, they voted for one mother.

They had a mini concert in front of the mothers, followed by the next day inside their house. The mother they chose and Lee Joon's mother visited them.

Seungho wasn't present in this episode due to his back injury. The other members with the kids prepared for their musical. The children watched MBLAQ's live performance on Music Bank. Later on, MBLAQ recorded the Bibimbap Song.

Throughout the whole episode, they were in a zoo and an amusement park.

Broadcast on 29 March: MBLAQ, along with Leo and Lauren, were prepared for Dayoung's special surprise birthday party. Leo and Mir went out to buy the ingredients while Lee Joon and G.O were left in their house to prepare. Thunder went out with Dayoung to pass the time. With Seungho recovered from his back injury he and the babies recorded their parts of the Bibimbap Song at the end of the video. G.O cooked Vietnamese food for the party

They rehearsed for the musical first before they performed. The three babies had a special tribute for their fathers. Later on, they spent time together. MBLAQ wrote their messages for the kids before they went separate ways.