Sonia (that being the original Natalie Cassidy) returns to the Square to give Bianca a hen night to remember. Meanwhile, Max and Jack put pressure on Bradley to explain what happened on Christmas Day, leading to a revelation, and Shirley returns home to find her niece Zsa Zsa (AKA that yoke with the blue streak in her hair who is featured in the online teen focused version - E20) waiting on her doorstep.