On Arrow Season 4 Episode 3, gowing tension between Oliver and Diggle puts both of their lives at risk. Meanwhile, Laurel talks Thea into asking Merlyn to resurrect Sara.

On Arrow Season 4 Episode 2, when family friend Jessica Danforth tells Oliver and Thea she’s running for mayor, they’re concerned, since the last three were killed.

On Arrow Season 4 Episode 1, Oliver and Felicity are living in the suburbs when they’re lives are interrupted by a request for help by Laurel and Thea.