SEASON 3, EPISODE 302 | AIRED ON 09/18/13
After Leslie is overheard saying she loves Joseph, Keisha exacerbates the tension between Chris and Leslie. Chris speaks with Leslie and discovers that she has been conflicted about her love for Joseph since the beginning of her relationship with Chris. Chris then leaves to tell his wedding guests that the wedding has been called off.
Later, Angela confronts Keisha about her behavior, and it is revealed to everyone present that Marcus is not Dominique's father. Finally, Leslie leaves the hospital determined to marry Chris after all.