Joe Smith, the Protector of Jivora, was a calm, decisive, and brilliant strategist. He vanished seven years ago, hiding his real identity to be a security guard. Over those years, he single-handedly raised his daughter while quietly investigating the mystery behind his wife’s death. One day, a chance blind date introduced him to Blaire Ross, the interim CEO of the Alliance Group. To escape her family's arranged marriage plans, Blaire entered a contract marriage with Joe. Driven by a lifelong quest for revenge for her sister, Blaire initially pursued her path alone, but over time, fate intertwined their lives, and she slowly found herself falling in love with Joe.