A documentary film about love and loss, exploring the invisible bond between a child and a biological parent. Children in foster care are, in truth, on loan only.A documentary film about love and loss, exploring the invisible bond between a child and a biological parent. Children in foster care are, in truth, on loan only.A documentary film about love and loss, exploring the invisible bond between a child and a biological parent. Children in foster care are, in truth, on loan only.