Years ago, Katie heartlessly abandoned Sean, looking down on his poverty and lack of status. She left him broken, but she didn't know the truth behind her departure. Today, Sean has risen as a powerful young CEO, a billionaire determined to make Katie see the mistake she made. But as he stands before her with cold arrogance, he begins to see the cracks in her mask. He discovers that the girl he once loved has been carrying a burden of her own, and the love they thought was dead is actually just a heartbeat away. It is a story of billionaire reunion and the ultimate second chance.