Zoe Grace has taken in her late sister's twins and begun working as a housekeeper on Isandro Montero's estate. Zoe has committed herself to work hard for the twins until they grow up. But Isandro fires her during their first encounter after he finds out that she held a charity event at his estate's gardens without his permission. Desperate to provide for the kids, Zoe tells Isandro she'll do anything to keep her job...