Complete story — includes the ending
Chase triggers an EMP within the team hideout, deactivating all the equipment, stranding Oliver and Felicity, and rendering her paralyzed. Curtis learns about the attack, informing Rene and Dinah. Diggle and Lyla agree to put their problems aside when they hear about Oliver and Felicity. The team soon realizes that, after a period of time, a backup generator will activate, igniting the methane gas currently leaking into the base. Oliver is injured trying to find a way out. Eventually, Diggle is lowered down an access shaft with the others' help and manages to pull up both Oliver and Felicity. The team takes refuge at A.R.G.U.S., where Diggle and Lyla reconcile. Later, Chase is revealed to have tracked down Oliver's son, William. In flashbacks to the period after Damien's death, Oliver, Felicity, and Curtis continue working together. Curtis arranges to have Oliver and Felicity spend time together, leading to their having sex in the lair, but she decides that she is not ready to get back together with Oliver, who accepts it.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Arrow season 5. HTML formatting and reference markers removed. · Content license