Horace is desperate to go back in time to save his grandma from slipping on the stairs. But time-travelling with Homeless Pete is not an exact science, and the band find themselves stuck in the year 1958.
The band move in with Victoria, Nick wants to open his own Jazz club - which Lauren sees as a new business venture. A mysterious woman called Janice is following the gang - is she a spy?
Horace has his journal published and it turns into a best selling science fiction book. Victoria thinks it's time for her and her son to marry into money.
Somehow Horace's private diary from 2019 has been published. His accounts of a Peckham boy become an overnight sensation in 1950s London - with furious speculation about who the visionary 'science fiction' author might be.
Nick's idol General Hands visits and Nick invites him to stay. They find out he is leaving with more than he came with. Horace thinks he has bad Karma and joins a group of Baptists to get baptized.
When Nick confronts a racist he becomes a hero to some West Indian immigrants. Unluckily for Nick, that racist is actually Victoria's new husband, who also wants to close Nick's jazz club.
