Seven years ago, corporate executive Isabella Morgan survived a drugged encounter with Alexander Thompson, fleeing at dawn and losing all memory of her subsequent pregnancy in a severe traffic accident. Her controlling mother secretly gave away the infant to protect family prestige. Alexander located his abandoned biological son Leo and raised the boy into a pint-sized programming genius with extraordinary physical strength.
When Alexander and Leo rescue Isabella from corporate kidnappers, little Leo immediately schemes to matchmake his parents, prompting Isabella to impulsively marry Alexander as a convenient fake spouse. Alexander happily plays along, pretending to be a penniless househusband while secretly commanding a massive corporate conglomerate from behind the scenes. Isabella has no inkling that her new domestic dependents are her genuine family.
