Simon has fallen in love. He's also read a book that leads him to believe that he might be able to control the universe. The family isn't impressed though. Meanwhile, Grandpa has invited Deborah Adler to visit but Grandma doesn't like her and is less than happy. And Liz has had to take extreme measures to try to get her son, Adam, into a new school.

Simon is having a life crisis and is depressed. The situation is exacerbated when a guest he interviewed on his show attacks him in the press. Tanya moves into Clive's house, much to Simon's irritation. Meanwhile, Grandma and Grandpa plan a cruise.

Simon has been on a life-changing course and has decided it's his job to heal the family. He starts by giving his Granddad an exercise ball. Tanya has had a realisation that maybe Clive isn't the man for her, and when the family discover that Simon has organised a surprise for them, they are fearful what Grandma might do to him.

When Grandpa is taken ill, it's unsure whether Tanya and Clive will be able to get married today. Grandma takes on the responsibility of trying to resolve the situation, but is she right to advise Tanya to get married? Meanwhile, Liz has a favour to ask of Simon which might help Adam sort out his schooling problems.