Muse A and Muse B go to the same school. Muse B is a bit of a loner, often off by themselves. Muse A’s circle of friends are playing a game one day where they send one of their number to pretend to confess a crush someone in the group has on someone outside of their group, and today’s target is Muse B.
So Muse C tells Muse B that Muse A has a crush on them, which doesn’t go well, as Muse C adds, “Just kidding!” But Muse A actually does kind of like Muse B, and corners Muse B to apologize later on …