Female McLead is at the Royal Kingdom's ball, standing alone in the corner. Female McLead is Sad™ and Alone™ because her family is double-plus not nice!
Prince Prince angrily walks by as Female McLead begins to cry. The crying face of Female McLead catches Prince Prince's eye...along with his heart. All of the anger he felt—we'll find out why in twenty chapters when the author remembers this scene for some drama!—melts away as the negative emotions he felt are replaced with Love At First Sight™.
"Miss, are you okay?" Prince Prince approaches Female McLead, but no!—She's too absorbed in her feelings and leaves the Royal Kingdom's ball!
That girl...she's different from all the others. Prince Prince grows obsessed with this girl...that he saw for like ten seconds or whatever~
In the next scene, Female McLead is out and about in the market. She's skipping, singing, and Being Quirky™ when suddenly, a Masked Man Who Is Definitely Not Prince Prince appears!
"We meet again!" Masked Man Who Is Definitely Not Prince Prince says. "Looks like you're not crying this time."
Female McLead blushes. This Masked Man Who Is Definitely Not Prince Prince is so handsome, but how does he know me!?
...Basically that.