Damian is just seven when he is taken in by foster carer Cathy Glass. His mother, Rachel, loves her three young children dearly, but she is vulnerable, naïve and unable to cope on her own. Cathy sets about helping Damian overcome his eating issues, with the hope that he will eventually return home. But when Rachel’s new boyfriend, Troy, arrives on the scene, Cathy becomes deeply concerned. She soon realises that Damian and his siblings are in great danger.

Foster carer Maggie Hartley is used to all manner of children arriving on her doorstep, but nothing can prepare her for sisters Billy and Bo when they arrive at her home. It is clear from the moment she sets eyes on them that four-year-old Bo and seven-year-old Billy have clearly been subjected to unimaginable neglect, and it takes all of Maggie's skills as a foster carer to try to connect with the volatile little girls, who seem far younger than their years.

Emily Smith was held in a prison of fear for 10 years. When she was four, her father left and a new man was brought into her life. He loved her, he kept telling her so, but the emotional and physical abuse she suffered at his hands were a daily nightmare. Until one day, after he crept into her bedroom, her life became unbearable. Emily found she was different in another way as her autism became more noticeable and punishments for her 'abnormal' behaviour more severe. Astonishingly, she managed to escape her home of hell, where she was abused right in front of her mother.

When Jade Kelly met her new foster mother, she thought her prayers had been answered. Kindly Carol Docherty was everything her violent, drug-addicted mother was not. Loving and nurturing, she fed and clothed 10-year-old Jade and offered a life free of fear from near constant abuse. Or so Jade thought. As soon as social workers in Lancashire stopped their regular checks on Jade’s progress, Carol turned. Over the next six years Jade and three other girls were effectively kept prisoner in a bedroom she called the ‘bad room’ and subjected to unrelenting physical and mental abuse.

Echoing among the Blue Ridge Mountains were the cries of newborn babies that disappeared into the night. The screams of children nearly drowned out by the sound of crickets. A girl, hidden and waiting to be found, terrified, and confused. The fireflies sparkling in the woods, bringing light to darkled places.

Named after the lager that christened her at birth, Stella's life is characterised instability and neglect. Her teenage mother abandons her in the first few weeks of her life, and left in the 'care' of her father, she ends up lying deserted in a house with no food, no water, no clothes and no warmth. She eventually lands in the care of foster carer Louise, who is determined to change her life for the better.

Angie, 6, and sister Polly, 4, are utterly distraught when they arrive to stay with foster carer Cathy Glass. Their older half-sister Ashleigh has accused their father of rape, and the two young sisters have been removed from home to keep them safe. Cathy tries to comfort the girls, but they are inconsolable. They just want their mummy and daddy, who they love dearly. The girls appear to have been well looked after, but as they settle and start to talk of life at home, it becomes clear something is badly wrong.

Lara was seven when her birth mother died from a drug overdose. With no extended family to look after her, she was put into foster care. The care system failed Lara and now she is failing her son. Lara and her one-year-old son, Arthur, are brought to experienced foster carer, Cathy Glass, by their social worker. Lara has fled an abusive relationship and Arthur has suspected non-accidental injuries. Cathy must monitor Lara whenever she is with her son, day and night. She cannot let them out of her sight for a minute.

It’s February 2019, and experienced foster carer Rosie Lewis has joined Mockingbird, a new fostering scheme designed to help families stay together. After her first week in post, the foster carer takes a call from a social worker in the Child Protection Team—Bonnie, mother of four children, has been sectioned under the Mental Health Act. Her mother, Julie, volunteers to care for her grandchildren, but social workers insist on providing outside support.

Experienced foster carer Rosie Lewis takes on the heart-breaking case of Megan, a baby born with neo-natal abstinence syndrome and a cleft palate. Addicted to drugs from birth because of her mother's substance abuse during pregnancy, new-born Megan is taken into Rosie's loving care. Rosie is supposed to help Megan find her new permanent home, but it turns out that Megan has already found her 'forever mummy' in Rosie.

Harley, 13, has been sectioned under the mental health act after attempting suicide. She was spotted climbing the railings on a footbridge that crossed a busy motorway and pulled to safety by a member of the public. After six weeks in hospital, social services are looking for a short-term placement so she can be kept safe while family therapy takes place. Harley has a family - a widowed mother and an older sister, Milly, who left home with her long-term boyfriend just over a year ago.

One misty evening, Jennings Michael Burch's mother, too sick to care for him, left her eight-year-old son at an orphanage with the words, "I'll be right back." She wasn't.... Shuttled through a bleak series of foster homes, orphanages, and institutions, Jennings never remained in any of them long enough to make a friend. Instead, he clung to a tattered stuffed animal named Doggie, his sole source of comfort in a frightening world. Here, in his own words, Jennings Michael Burch reveals the abuse and neglect he experienced during his lost childhood.

Brought to Casey as a short-term emergency placement, 14-year-old Adrianna arrives with nothing but her gratitude. Having turned herself in to a social services office some 100 miles away, she has no possessions, no English and, apparently, no history - not that she's willing to share, anyway. She is a beautiful young Polish girl, with the bearing of a ballerina, but is terrified, malnourished and unwell.

Little Jamey, 2½ years old, is placed with experienced foster carer, Cathy Glass, as an emergency. The police and social services have no choice but to remove two-year-old Jamey from home after his mother leaves him alone all night to go out partying. When he first arrives with foster carer Cathy Glass, he is scared, hungry and withdrawn, craving the affection he has been denied for so long. He is small for his age and unsteady on his feet–a result of being left for long periods in his cot.

After taking a few weeks off work, Casey is presented with a new foster child: 14-year-old Elise, whose Mum left her at just five years old. At first, she’s no trouble at all, that is until she falsely accuses another carer, Jan, of acting inappropriately towards her. It turns out this isn’t the first lie Elise has told—her previous carer was constantly following up allegations Elise had made of people bullying her, trying to have sex with her or hurting her physically.