I Was Engaged into a Wealthy Family, but Ended Up as the Female Lead

The Xiang and Tong families, two wealthy powerhouses, are joining forces through marriage. But poor office worker Ye Sheng is summoned to the banquet to deliver some documents.

She thinks she's only there to make a brief appearance. Who could have guessed that the CEO of the Xiang family would name her as his fiancée?

...What the heck? It wasn't me! Clear my name!

Only later does she learn that President Xiang's mind has