There's a twist in store for Home and Away fans in the next episode on RTÉ One and RTÉ2 - take a sneak peek here.
As Roo continues her search for her mother, Alf has some news.
He tells Roo: "That letter wasn't the only thing your mother sent..."
Find out what happens next on Home and Away on RTÉ2 at 6:30pm on Thursday April 19.
Elsewhere in Summer Bay, Colby and Dean have a public disagreement, while Ryder seeks Raffy's advice regarding Coco.
Take a sneak peek here:
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