expects." Billing acknowledged that TK and Roimata have good chemistry but praised TK and Sarah's possible rekindling saying; "Roimata and TK make a really good couple but Sarah and TK were really good too and wouldn't it be great for them to be a family?" In October 2012, following the revelation that her boyfriend of 8 months, Zac Smith (Mike Edward) had been cheating on her, Sarah found herself attracted once again to TK, who offered her support. In August 2013, Sarah moved in with TK so that they could look after Tillie together following his separation from Roimata. Sarah's hopes for romance reignited but Billing hoped that it was mutual. Mitchell was "shocked" when he read the storyline and hoped that their relationship "would be different" than before. Sarah struggled to tell TK her true feelings as Billing believed "it'll ruin the friendship that they have .... Sarah doesn't imagine he has romantic feelings for her." In September 2013, Sarah and TK finally reconciled. Sarah travelled to America for several months on a MS trial and in the interim, TK developed feelings for her friend Harper Whitley (Ria Vandervis) but stayed committed. However Sarah's trial turned out not to have worked and TK ended up turning to violence, Mitchell believed that, "His violent reaction definitely doesn't go unnoticed and it's going to cause problems for him and his family." In early 2014 producers decided to kill off the character of Sarah as they didn't think fans would believe TK dating any other character with the possibility of Sarah returning. Billing believed the way the relationship was written in her final storyline was "sweet" and well "crafted", as she believed he was her true soul mate. The storyline saw Sarah fight to discover the cure of a killer illness much to the annoyance of TK, whom disagreed with her ambition. Mitchell believed that this, "pisses him off to tell the truth. She's a mother; she should be there spending time with her family. She's got MS herself and she's not really taking care of herself." Billing believed the storyline saw a development in the relationship, "Their relationship changes because of their involvement in this situation. That tenacity can be really annoying for (TK) but he knows that it results in good things for other people." The storyline saw the two become engaged once again. Sarah ended up finding a cure,