After her boyfriend’s betrayal, Ava Hayes swears off love forever. But one reckless night at an exclusive gala lands her in the arms of a mysterious billionaire she never expects to see again. Desperate to save her family from financial ruin, Ava agrees into a marriage of convenience with the one man she hoped was only a memory, Cassian Vale Cold, powerful, and impossibly guarded, Cassian offers her everything she needs, but life as his wife comes with dangerous secrets. Hidden enemies, late-night disappearances, and a truth that could destroy them both make Ava question who she really married. As feelings begin to blur the lines of their agreement, betrayal strikes from within, threatening Cassian’s empire and their fragile marriage. Can a marriage built on convenience survive secrets, betrayal, and danger? Or will getting tangled with the billionaire become the biggest mistake of her life?