We may not know the fate of Nicollette Sheridan’s Edie Brit on “Desperate Housewives,” but Dana Delany has announced that she will return next season to Wisteria Lane, playing Katherine Mayfair.

Dana Delany told ET that she learned she would return to Desperate Housewives, despite the fact that the murder mystery surrounding her character Katherine Mayfair will be solved duing the two-hour season finale on Sunday, May 18.

Accordinig to Dana Delany, “I’m coming back, yes. My whole mystery story will be wrapped up and everything will be revealed, and it’s rather dramatic.”