As Susan teeters on the brink of doing something shell regret, shes interrupted by Mark. Marks oblivious as startled Susan quickly heads home to reveal to Elly that everything is becoming too much for her. Elly urges her to stay strong, for everybodys sake, but Susan is fraying. Meanwhile, Beas strange behaviour has made Mark suspicious. As he gathers information, Elly calls Susan, Bea an...