Isabella Hartley is the responsible, fiercely loyal eldest daughter of a once-prominent family now facing bankruptcy. in love with her long-term boyfriend, Lucas, believing he will support her family through tough times. But when she catches Lucas cheating, her world crumbles. With her family on the verge of bankruptcy, Isabella faces desperation. Enter Alexander Blackwood, a mysterious billionaire who has loved Isabella from afar for years. He proposes a marriage of convenience: Isabella gains the financial stability to save her family, and Alexander finally gets the woman he’s always loved. Isabella initially resists—her heart isn’t ready—but eventually accepts when she realizes her family’s future depends on it. The story explores their fiery first months of marriage, jealousy and rivalry from Alexander’s business enemies, Lucas trying to win her back, Alexander's ex trying to tear them apart and the struggle of two people learning to trust and love under unusual circumstances.