When Andi married Ethan she not only got the man she loves but also a ready-made family in his two daughters, Emily and Sophia. Unable to have a child of her own, Andi saw this as a precious gift - her chance to be a mother. If only it were that simple.

For this blended family is not a happy family, and the reason lies with Emily. Her vicious anger and fierce resentment towards her stepmother leaves Andi feeling hated in her own home. Her tears, tantrums and expertise in the art of emotional blackmail have Ethan steeped in guilt. With each drama Emily is driving Andi and Ethan further apart. Torn between his troubled teenaged daughter and his beloved wife, Ethan's desperate to fix this rift before he loses Andi for ever. He just doesn't know how.

With tensions high and everyone at breaking point, Emily comes home with some shocking news. Is this the final crack that will shatter this family for good or can they find a way to mend their broken hearts?