But will Grace stick to her side of the bargain and stay away?
When Glory’s nursery ask for a selection of family photos, Michael’s annoyed to discover Aggie has removed the photo of Grace from his bag.
Convinced that Grace will one day return, Michael asserts that Glory deserves to have her mum in her life and intends to track her down and invite her to Glory's birthday party.
As Michael scours the internet, Ed and Aggie realise all they can do is hope that Grace sticks to her side of the bargain and stays away.
When Michael announces that he’s given up the search for Grace, Ed and Aggie share a look of relief and Ronnie suggests they hire the bistro for Glory’s first birthday.
Coronation Street continues Mondays, Wednesdays and Fridays at 8pm on ITV with an extra episode on Sunday 6th March