Four years ago, at the wedding arranged by their families, Max, the scion of the conglomerate, was absent, leaving the down-and-out socialite Alice as the nominal Mrs. M. Four years later, Alice has transformed into a well-known divorce case investigator, while Max returns home as the chairman of the M Group and entrusts her with handling his divorce case—neither recognizing the other. The meddling of a scheming colleague and the conspiracy of a cousin pile up one misunderstanding after another. When the truth comes to light, the two, who once passed each other by, finally come together after resolving their knots.