This title has soooo much meaning, what if this ie the eppy where Irina returns, and she see what her actions have done
OR
It could be something to do with the syd/vaughn/lauren triangle. Now syd has let go, she finds out what she has lost due to her actions.
OR
It could also have something to do with Syd's love interest, she has shown interest and now she wishes she didn't because she doesn't want to go down that road with him.