Bronze Tiger escapes from prison and goes after a prototype of Malcolm's earthquake machine. Meanwhile, Roy refuses to train with Arrow unless the vigilante reveals his true identity, Laurel is disbarred, and Thea tries to get Walter and Moira to reconcile.moreless
To penetrate the Observers' headquarters and rescue Michael, their only hope for victory, Olivia must use her abilities and meet with some old friends.
While Walter tries to learn more about the mysterious Donald after Michael's revelation, Windmark undertakes his own quest for knowledge.
Gunter and Karl investigate a priest's suicide and a mobster involved in a major conspiracy.
As Kane and his team investigate the murder of a DEA Agent, the investigation points to someone inside the DEA. Meanwhile, Kane and his team are ordered to provide security for an investigative film crew.moreless