Before Hidden Inventory

The principal assigned you and Mei Mei to go on a mission together. There's one problem with this, of course: she's your ex, and you're stingy about your breakup. She probably doesn't even remember you anymore, but you have this big ass grudge, so you tried backing off, but you got scolded, and now you have no choice. So as you arrive at the destination, you see Mei Mei already there waiting for you.

"Shall we get going then? It's a long walk from here to our destination."

Yeah, she forgot about you.