Batman/Superman (2013)

"The Dark Knight and the Man of Steel are close friends in the modern day--but the two weren't always such close allies. Discover how two of the World's Finest Super Heroes met for the first time.

When a rescue mission goes wrong, both heroes awake as blank slates, all memory erased. Now Gotham City is faced with a Superman without his moral compass and a Batman without his vendetta. Without the two super heroes to rely on, who remains to remind them who they truly are?