As if it's not already going to be awkward with Samantha given the secret, Laurel gets to find out Oliver cheated on her with someone other than her sister, as well. Good times all around!
Laurel appears to be offering comfort to the woman who had Oliver's child. Of all the women he's been with in that room, the one we don't know is the one who had his baby.
She was my sister. I couldn't be angry because she was dead. I couldn't grieve because I was so angry, that's what happens when your sister dies while screwing your boyfriend.
