Not totally, but we'll take what we can get. Rajskub of course won't reveal everything because in her words, it would "ruin the story" (hey, what if we want to ruin the story?). But along with saying that her character runs into Mitch and Cam at a shopping center, she also spilled:
“She dated Mitchell in high school, and they may’ve done the nasty. I think he broke my heart. Mitch and Cam end up coming over to talk to me about an incident."
Source: Entertainment Weekly