Kara and her friends must rely on their inner strength andcourage when an earthquake strikes National City. Also, Alex'smistrust of Hank reaches a breaking point when the earthquaketraps them in the DEO with Jemm, a powerful alien escapee.
With Flynn on desk duty as he recovers from injuries, Sharonand the team investigate the murder of a fugitive diamond thiefwhose body was found by his bail bondsmen. Rusty is put in atight spot when his relationship with Slider is discovered byMarianna's brother.
In present day Paris, Martin prepares Kate for a dangerous jobthat Simon isn't sure she can handle. In Prague, Gabiconfronts the intelligence agents about Martin Odum. She knowsthey're hiding something. In 2001 Prague, Ballard and Gabidiscover Dmitry has a vulnerability. In 1984 England, Alex isrecruited for a distinguished position, but finds that itcomes with a demand for a personal sacrifice.
Penguin takes a hit for Galavan's murder, but doesn't letGordon off easily. Meanwhile, Gordon and Bullock investigatethe body-snatching spree of Victor Fries, one of Gotham'spreeminent cryogenics engineers