When Fi Lawson arrives home to find strangers moving into her house, she is plunged into terror and confusion. Fi insists her home isn't for sale how can this other family think the house is theirs? Discovering that her husband, Bram, has disappeared, Fi's panic rises as she realizes the secrets and lies have only just begun.

Based on the book by Louise Candlish. Originally broadcast as single episodes of a television program in 2022.