WTF was this storyline?

The storyline with Lynette and the neighbor who saved assisted in saving her life in the grocery store shootout who turns out to be a pedophile was crazy. I thought it was so twisted that Lynette started to feel guilty and almost second guess herself only to have her fears smugly confirmed by the neighbor.

I feel like most storylines come back around on this show. Is this one of them?

The storyline with Lynette and the neighbor who saved assisted in saving her life in the grocery store shootout who turns out to be a pedophile was crazy. I thought it was so twisted that Lynette started to feel guilty and almost second guess herself only to have her fears smugly confirmed by the neighbor.

I feel like most storylines come back around on this show. Is this one of them?