Leslie is not looking forward to his mum's birthday lunch. Her new boyfriend Steve is only a year older than Leslie, not that you would know it from the way he acts, and Leslie understandably finds their public displays of affection uncomfortable.
Eternally optimistic Leslie Winner stumbles through life, finding love against the odds with his fiancé Jemma, but he still must find a job, pay for his honeymoon and learn to fit in with his new family. Wikipedia