Augusta see the picture of Barbara and Mercedes, she is jealous because that person is not her or Elsa. Mercedes start feel bad when seeing the kiss between Barbara and her husband unexpectedly.
Two men enter Mercedes’s house after earthquake, and Barbara hold gun to warn them to release her love, Mercedes or She will shoot them immediately to protect Mercedes.
Battle of the Sexes is loosely based on the 1973 tennis match between Billie Jean King and Bobby Riggs, a biographical lesbian movie directed by Valerie Faris and Jonathan Dayton and written by Simon Beaufoy.