ABANDONED. Heroine's fiancé dies, she meets hero at house stays at and pretends to be someone else

[Raena]

A woman who recently lost her fiancé arrives at a house to visit a male friend (and maybe her lawyer as well?) I think. The guy who answers the door is staying at the friends house and mistakes her for the hooker he was expecting. She plays along and ends up sleeping with him. The friend is her dead fiancés cousin and he tells her about the secrets her fiancé was keeping. She is out with the friend one night at a club or restaurant and runs in to the guy she slept with.

her fiancé cheated on her and has a daughter with the other woman. I remember the fiancés father told her she wasn't family, I think that happened after the funeral when everyone went back to the parents house.

[Lobstergirl, au gratin]

When did you read it? Paper book, ebook, other format? Where and when is it set? Remember the cover? Standalone or series? Author male or female?

[Raena]

It was an e-book, read it a while ago. It is a stand alone and the author is female. Trying to remember more details.

[Lobstergirl, au gratin]

Raena, are you still looking for this or did you find it?

[Lobstergirl, au gratin]

No response, moving to Abandoned.