When a car carrying five teenagers home from a party crashes into a brick wall, the consequences are devastating - not just for the young people directly involved, but also for their families, their friends and the wider community. By 2:30 a.m. the whereabouts of most of the kids were known. Most - but not all. Because, for a small handful of parents, there was no response to their frantic calls and messages.

Cassie and Erin are sisters. They are close - in age, looks and personality - but there is one crucial difference: Cassie is adopted. At 17, Cassie sets out to find her birth mother. She is hungry for the truth, but she discovers her adoption was far more complicated than even she could have imagined. In uncovering her real identity Cassie learns her adoptive parents have kept a terrible secret from her her whole life, which now threatens to destroy everything she has ever held dear.

Why do you love your child? Is it because they're a straight A student, a talented footballer? Or is it simply because they're yours? Sarah and Phil love both their children, James and Lauren. The couple have the same hopes and aspirations as any parent. But their expectations are shattered when they discover that their perfect baby daughter has been born with a flaw: a tiny but life-changing glitch that is destined to shape her future, and theirs, irrevocably.

Two women. An open road. The trip of a lifetime. Thea is confident, sorted, determined to have fun, but there are sorrows beneath the surface of her life. Denise is struggling under the weight of her many commitments and in desperate need of some excitement. When these polar opposites meet, and unexpectedly become friends, they realise they're both looking to escape.

Eve wanted nothing more than to be a mother. She and her husband, Aidan, planned to have a family, but with each devastating miscarriage her hopes dwindled. When she eventually gave birth to her daughter, Kayla, it should have been the happiest time of her life. Instead, it was a waking nightmare for Eve and one she was desperate to escape. Now, Eve has left all that behind. She pretends that she never had a child and keeps her secrets close. But someone knows the truth. They know that Eve told a lie, and the clock is ticking before her shocking decision is revealed. 

When the call finally comes, my life as I know it is over—my job as a teacher, my marriage, my family are all gone. In a heartbeat, I’ve lost everything that ever mattered to me. All because of one secret and what someone thinks she saw....

A perfect mother. A loving daughter. A secret that could destroy them both. When I walk into my small family home after a long day at work, I find my mother in the living room, playing happily with my precious baby son, and my heart begins to race.

When Catriona loses her baby girl at birth, it shatters her. But like a light in the darkness, Catriona is given the chance to adopt beautiful baby April, and now she cannot imagine life without her. The family's picture-perfect home is filled every day with April's warm giggles and joyful games. But when her daughter is just eight years old, Catriona gets the call that she has been silently dreading. April's birth mother, Lauren, would like to meet her.

Nathan West loved his wife Laura with all his heart. But now she’s gone, taken from him in a seemingly random act of violence. Laura was the glue that held their family together. And for Nathan, life without her feels almost meaningless. As he tries to find hope in the darkness, his three young daughters express their grief in different and challenging ways - with one set on a path of self-destruction that could devastate their family all over again. 

Bella can’t wait to be married to her fiancée Sidney, and dreams of the day she will walk up the aisle to be given away by her widowed father, with her bookish sister Alice as her bridesmaid. Their lives are disturbed when they receive a letter from their fourteen-year-old cousin Millie. Taken in by her austere aunt and uncle when her parents were killed in an accident, Millie says she is being badly treated and pleads to be rescued. When the two sisters take a trip to find out the truth, things take a troubling turn.