Anyamanee, a strong and beautiful woman raised in a family that values only men, has fought hard for everything she’s achieved—making her fiercely proud and guarded.

She meets Kueakhun, a kind and steady man who offers warmth and love, seeing her as the diamond in his heart. But their path to happiness is quickly tested.

When a business feud between their families erupts—and Anyamanee’s brother dies—suspicion falls on Kueakhun, especially due to his past with her sister-in-law. As doubt clouds their relationship, the question remains: can love survive without trust?