|This article is a stub. You can help the Fox's Star TV Wiki by expanding it.|
In Pilot they are first seen at a picnic after Carlotta's service. She is seen checking him out, and they smile at each other when he leaves. Later in the episode when Alex is upset, Derek tells her to come where he's at so he can make her feel better. They then share their first kiss.In The Devil You Know Derek and Alex are seen having sex, so their relationship which started in Pilot is confirmed.