Serena enters a three-year secret contract marriage with Wall Street giant Dominic, though the two have never met in person. When she unexpectedly rescues a drugged Dominic, their one-night encounter leaves her with only $500,000 in hush money, prompting her to hide her true identity as his wife while dealing with him under an alias. Crossing paths repeatedly, Serena saves Dominic from multiple crises, leading him to hire her as his close aide with an astronomical salary. As they spend time together, deep feelings develop.When her identity is finally revealed, a remorseful Dominic abandons everything in Wall Street to pursue her at her rural estate. Working awkwardly yet sincerely to repair the damage he caused, he sets aside his calculating nature to earn her forgiveness. Shedding their icy contract and identity misunderstandings, the two host a genuine wedding to spend the rest of their lives together.