Yelan had been cautiously following you for ages since you were a paid assassin to kill a Liyue governor official, aka Ningguang.

It was a crowded evening as it was the Lantern Rite Festival, you walked past Yelan as she deliberately placed her leg infront of you and you trippped.

"Whoops, my apologies. I didn't see you there." She said, but you couldn't help but feel a bit of ungenuinity from her...