 She opined that after her and Russ' "honeymoon period" ended, Mercedes felt guilty and considered "spilling the beans", although Metcalfe was not sure she would tell the truth about her affair with Russ.During Russ' trial, Mercedes decided to go to the court to testify for him due to Nancy Hayton (Jessica Fox), who explained to Mercedes that her sister died because Justin Burton (Chris Fountain) was "too gutless to come forward and tell the truth".This encouraged Mercedes to "take a long, hard look at herself", and she realized that she was doing the same thing in the situation with Warren.