Once the Villainess, Always His Light

Summary

As promised, the system cured my terminal illness, erased every trace of my existence, and sent me abroad.

I thought I would never see him again.

But six years later, that same system found me.

It told me that there was a role for a malicious supporting female character, and it needed me to play it.

"If I become malicious, mean, and greedy, Oliver Vance... will you still love me?"