Complete story — includes the ending
After A.R.G.U.S. agent Lyla Michaels, Diggle's former wife, goes missing, Oliver charters a trip to Russia to help Diggle find her when they learn that she was following a lead on Floyd Lawton 's whereabouts. Isabel Rochev joins the flight, believing that Oliver is trying to meet with a subdivision of Queen Consolidated behind her back. Once there, Oliver and Diggle learn that Lyla is being held in a gulag. They enlist the help of a Russian contact Oliver first met aboard the Amazo. Following their plan, Diggle is arrested and sent to the gulag to rescue Lyla. Oliver has a one-night stand with Isabel. Diggle finds Lawton among the inmates. The pair is forced to team up to save Lyla and escape. Afterwards, Diggle lets Lawton go for helping him save Lyla; in return, Lawton states that he was contracted to kill Diggle's brother by an organization called H.I.V.E. Diggle and Lyla start up again. In flashbacks, Ivo tells Oliver that the Japanese soldiers were transporting "Mirakuru", a secret serum for human enhancement. Later, Sara plays Oliver into revealing that Shado and Slade are still alive. Oliver realizes Sara has betrayed him by revealing his identity to Ivo.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Arrow season 2. HTML formatting and reference markers removed. · Content license