Pair of Kings Season 3 Episode 20

Boomer goes to Chicago in an effort to convince Rebecca’s father to let him see her after he forbids them to be together. Boz tags along and searches for a safe place to hide the Bat Medallion. Meanwhile, a menace from the past launches a surprise attack on the kings and it is revealed that Rebecca’s father used to be part of the Tarantula tribe. As a result, he erases Rebecca’s memory of her relationship with Boomer to keep her safe.