Billionaire Arthur's heart belongs to his ex-wife Catherine. Seven years ago, she faked being a gold digger, donated her heart, and left with an artificial one—only seven years left. Reunited, he humiliates her for money. The truth explodes too late: Emily has her attacked. Dying, Catherine receives Arthur's living heart, and he dies. She survives, inherits everything, builds a heart charity, carrying two souls' heartbeat.