When ex-boy band member Dave starts at Grogan's, the girls are instantly smitten with his chat of gigs, fame and his top forty classic Scorpio Nights. The boys however are slightly less enamoured, especially Dan who makes it his mission to try and undermine Dave at every turn.

When his efforts fail, Dan discovers Dave has intentions towards Dani and is left reeling. As Dani and Dave walk off for a 'Scorpio Night', Dan is left confused by his feelings. Is he jealous?

Jealousy seems to be the theme of the day as Fitzy grows increasingly irritated by Yakiv, a Ukrainian boy who turned up on Roy's doorstep that morning and who Roy has assumed is his son. As Roy indulges the non-English speaking Yakiv in father and son bonding activities, Fitzy is in a race against time to learn Ukrainian and unmask Yakiv's true identity.