Disguise (Levi/ Rivaille Fanfiction)

Sophia is a single mother working for the Freedom Paper under Erwin Smith. Taking maternity leave for her son she's now coming back to work. However she's in for a big surprise.
Enter: Levi. He's rude, he's crude, and he's abrasive.
Putting them together, they clash yet at the same time there is the spark of something there.

Will they both be able to set everything aside to let that spark grow or will dark secrets shatter whatever they have?