Four members of the K-pop group MAMAMOO (Wheein, Hwasa, Moonbyul, and Solar) secretly prepare and eat a midnight snack, gambas al ajillo, while their sleeping manager is unaware. They try to avoid making noise above 70 decibels and face penalties when they fail. The group shares their wishes for the new year, sings a medley of their hit songs, and then shares their thoughts on filming a dynamic video. The video ends with the group eating, laughing, and showing off their harmonies.
Here are the key facts extracted from the text:
1. The manager falls asleep, and the team decides to work overtime and eat a late-night snack without his knowledge.
2. The team is trying to make a dish called "gambas" while avoiding making too much noise.
3. The team decides to eat the gambas with bread and grape juice.
4. The team is given penalties for making too much noise or breaking certain rules.
5. The team sings a medley of their hit songs.
6. The team shares their wishes for the new year.
7. The team sings a line each from their new song.
8. The team shares their thoughts on filming and their experiences.
9. The team does a countdown and shares their final thoughts.
10. The team sings a final song together.
11. The team says goodbye and thanks the manager for allowing them to film.
12. The manager wakes up and asks the team to leave.
13. The team shows off their harmonies before leaving.
14. The team is MAMAMOO, a K-pop group.
15. The episode is the 44th on the show "After Manager Falls Asleep".