Kiera Thorne disguises herself as a man to protect her identity. A chance one-night stand with Rhys Vance, the boss of Vance Group, leads to the birth of Mila Thorne. Six years later, Kiera joins the company as Rhys's male secretary. The Vance family discovers Mila but cannot track them down because of Kiera's disguise. Hilarious misunderstandings eventually lead to the reunion of Rhys and Kiera, who live happily ever after.
