I'm sorry, I haven't actually watched this series in detail. But generally, Turkish series often involve complex family relationships, love stories, and sometimes social issues. Maybe 'Life of Secrets' has characters with hidden pasts or secrets that gradually unfold, affecting their relationships and the overall plot.
Since I'm not familiar with the 'Life of Secrets' Turkish series story, I can only make assumptions. In many Turkish series, the story often weaves around the main characters' personal lives. In this case, the secrets could be related to love affairs. Maybe a character is in love with someone they shouldn't be, or there are hidden relationships that are kept under wraps. These secrets could lead to jealousy, betrayal, and all kinds of emotional turmoil among the characters, which in turn drives the story forward.