Heather writes a letter to her unborn child's father enclosing the picture of her scan, but decides against sending it. Shirley has it hard enough as it is. We're not saying Phil's the mystery father, rather that Shirley is. C'mon - it'd explain A LOT. Ronnie is devastated when Roxy breaks her locket (a drink will surely make her feel better?), while Tanya attracts the attention of a new doctor on the Square. WE DON'T GET IT. She's not exactly a bombshell and has what some might refer to as a fair bit of baggage. Zainab plots to find out more about Syed's girlfriend and Nick sends Billy hate mail.