Alaskan Nights (A Law and Order: SVU fanfic)

In a moment of weakness, Olivia and Elliot have a one night stand. She later finds out that she is pregnant and flees to Alaska to escape the possible breakdown of their relationship, fearing what would happen if they didn't work out.

Now three years later, with a temporary fix having turned into a permanent fixture, Olivia is battling a new host of problems when a familiar face shows up.