After losing her mother and being mentally backed into a corner, Angela collapses on stage at the Mars Grammys. Meanwhile, musicians like Skip, who oppose Presidential Candidate Valerie's proposed regulations on freedom of speech, are arrested one after another. During a meeting with Gus, Roddy, and Ertegun, Carole & Tuesday suggest inviting musicians from all over Mars and singing together in a show of solidarity. They also want Angela to participate. However...

Appearing before Angela, Tao reveals a secret that he has long kept hidden. Meanwhile, Carole & Tuesday finally complete their new song titled "Mother". On New Year's Eve, artists from all over Mars secretly gather in the Mars Immigration Memorial Hall, the place where Carole & Tuesday first became known to the public. A little while later, the Miraculous 7 Minutes, an event that would go down in Martian history, begins.