In February 2015 , Mercedes reappeared on - screen in surprise scenes and it was revealed she had teamed up with Grace to frame Freddie for her supposed murder .
Hollyoaks had been secretive about whether or not Mercedes had been killed by Grace .
In February 2015 , Mercedes reappeared on - screen in surprise scenes and Mercedes was revealed Grace had teamed up with Grace to frame Freddie for Grace 's supposed murder .
Hollyoaks had been secretive about whether or not Mercedes had been killed by Grace .