It depends on the plot and writing style. Some novels might do a great job of keeping secrets as part of the story, while others might not focus on that aspect too much.
In 'The Secrets We Keep Based on a True Story', one of the main secrets appears to be a past encounter or relationship that has some dark aspects to it. It could be a situation where a character did something wrong during a war or a difficult time. Another possible secret might be related to the identity of someone in the story, perhaps a hidden family connection or a false identity that was created to hide from the past. The movie seems to be about how these secrets shape the characters' lives and how they struggle to keep them hidden while also dealing with the consequences of their actions in the past.
The 'The Secrets We Keep' is based on a story that often involves post - World War II themes. It deals with secrets, guilt, and the past haunting the present. It shows how characters are connected through events that took place during the war and how those secrets can have a profound impact on their lives in the post - war era.
The novel 'Secrets You Keep' probably delves into the complex web of secrets that the characters hold. It could explore how these secrets shape their lives, decisions, and interactions. Maybe it has a mystery element where the discovery of one secret leads to a cascade of revelations, ultimately changing the characters' fates.
I'm not sure exactly who the main characters are without reading the novel, but they could be an ordinary person with a big secret, and perhaps a friend or family member who is affected by that secret.