Kohane, An, Akito and Toya had all decided on one fact: they needed new microphones, since the old ones at the Crase Cafe were delayed, which got in the way of their singing, also, MEIKO's birthday was coming up, so with the approval of KAITO, they wanted to suprise her with new equipment.

...but they didn't have the funds.

They were looking for services to do and earn money from them: one was babysitting.

And there was this lady who was willing to pay a hefty sum for some babysitters..

...

...And so, here they were, knocking on a person's door.

“Whatever you guys do,” An crossed her arms over her chest as Toya knocked on the woman's door, “Whenever you want to give up, think about the money we get from this.”