Heartless heart

What is destined to happen when a lover, who had been with her for the first sixteen years of her life and suddenly leaves, refusing to tell her his identity.

He later returns nine years later, when she has a yet to be fiancee who she loved very much.

He is determined to cross all boundaries just to get her back,... even if he has to harm her beloved.

What happens, when she gets pregnant for the second male lead, which greatly infuriates the male lead.

What would she do after learning their deepest secrets?

Psst!,She is the heartless one we are talking about here.