Billie has some celebrating to do when she goes for a baby scan and discovers she's having a girl, but there's worries for Sam as she's diagnosed with Crohn's disease. Mario introduces his new love interest Grace and invites her to his birthday party, however he's unaware that Grace has another mystery man on the go. Following the split of Charlie and Ferne, Chloe tells Charlie that there has been rumours that Ferne cheated on him. Bobby and Gemma finally make peace, and Lewis is revealed as Grace's mystery man. Charlie angrily confronts Ferne over the rumours.