As Mercedes begs Freddie to keep her arrest quiet from Joe, Joanne turns up at the Roscoes’ to tell Joe the truth. With Joe at the pub, Freddie handcuffs Joanne to the banister – but will this be enough to stop Joe finding out about Mercedes’ arrest? At the same time, Mercedes dazzles her family with her elegant bridal look.

Meanwhile, Liam grows suspicious about Celine and Diego when he’s doing the McQueens’ hair and finds Celine’s cue cards of ‘Diego Facts’. Liam rushes to tell Jesse, who decides to stop the wedding…

As the McQueens arrive at the church, Celine’s stunned to see Jesse there – will she go through with the sham wedding?