Having saved Gotham, the Titans hit the road to head back to San Francisco. But after a stop in Metropolis, they find themselves in the crosshairs of a supernatural cult with powers unlike anything they've faced before.

In season three, circumstances draw our heroes to Gotham City, where they will reunite with old friends and face new threats.

Following the aftermath of their encounter with Trigon, Dick reforms the Titans. Under his supervision in their new home at Titans Tower, Rachel, Gar and Jason Todd train together to hone their hero abilities and work together as a team. They are joined by Hank Hall and Dawn Granger aka Hawk and Dove, and Donna Troy aka Wonder Girl. Although these original Titans attempt to transition into a regular life, when old enemies resurface everyone must come together to take care of unfinished business. And as this family of old and new Titans – including Conner Kent and Rose Wilson – learn to co-exist, the arrival of Deathstroke brings to light the sins of the old Titans which threaten to tear this new Titans family apart once more.