*Matt Murdock (Daredevil) and Elektra Natchios met and fell in love while Matt was in college. After the death of her father, Elektra leaves Matt to return to her martial arts training. When she returns to the US, now as an assassin for-hire, she learned of Matt's secret identity as Daredevil. After her death and resurrection, she and Matt have had an on-again, off-again relationship complicated by their working on opposite sides of the wall. *Source: Back of card
NOTE: Image is from the cover of Ultimate Elektra #4.