They have this love-hate relationship which ends up in them getting married.
Beatrice
Beatrice is Benedick's lover and enemy, because they are always bickering but inside they love each other as they get married in the end.
Don Pedro, Leonato and Claudio. Just about everybody except Beatrice and Benedick were in on it.
He overhears that Beatrice loves him.
Much ado about nothing by William shakespeare
Claudio and Hero; Beatrice and Benedick.
If you take out the Claudio and Hero romance, yes. Restoration adaptations of the play which focus on the Beatrice/ Benedick relationship had this title, as does the opera based on the play.
Don Pedro's. "I will in the interim undertake one of Hercules' labours, which is, to bring Signior Benedick and the lady Beatrice into a mountain of affection the one with the other." II, 1
David Tennant plays Benedick and Catherine Tate plays Beatrice.
Both speak against love early in the play
From Much Ado About Nothing, "I know you of old" means that Benedick and Beatrice had a sexual relationship.
The cast of Much Ado About Nothing - 1937 includes: Henry Oscar as Benedick Margaretta Scott as Beatrice