All six episodes from the fourth series of the BBC drama, about the bitter rivalries, professional and personal, between the workers of the Henshall-Ferraday hair salon in Manchester. With the smoke finally settled on Finn (Ben Daniels) and Ruby's (Lucy Gaskell) dramatic departure, all eyes are on Allie (Sarah Parrish) and Gavin (Jason Merrells), who are happily back together - with big plans for the future. Not content with running the family salon, Allie sets her sights on opening a hairdressing academy for the next generation of Manchester super-stylists, with financial backing from an ex boy-band member Liam (James Murray). And when she discovers she might be pregnant, she thinks she can have it all - Gavin, the baby, her salon and the academy. But just as things are looking rosy, fate deals a shocking blow that threatens to change the Henshall-Ferraday partnership forever.