Shen Liangyue, formerly known as Tang Qin, is the "Iceberg Boss" who strikes fear into the business world. With a flick of her fingers, she can change the course of events, yet she refuses to speak of her shattered past. Her parents' estrangement, her family's secrets, and her tangled history with her ex-boyfriend Song Chenglin are chains that keep her from facing the feelings she has buried deep inside.
Her world includes Han Muchen, a gentle, jade-like psychologist with secrets of his own. He is the only one who can see through her disguise, and the one she both resists and depends on. Her older brother, Shen Lixun, is a gifted doctor who fiercely protects his sister. His marriage to Xu Yingke seems happy, but fissures are quietly forming amid the family turmoil. Her lively, spirited best friend Lu Yiyi, a wealthy heiress and well-known host, is a rare ray of light in her cold life. And then there is her sister Tang Xin, also known as Gu Yilan, whose true identity is a mystery. She marries into the Lu family with three children, and her arrival gradually begins to reveal the long-buried history of the Tang and Shen families.
When Xiao Jie, a military-region commander, bursts into her life with an imposing presence, and her ex-boyfriend Song Chenglin and his wife Bai Ranan keep crossing her path, the complex web of the Xiao family's relationships becomes tangled with old grievances against the Shen family. Shen Liangyue realizes that the truths she deliberately buried have already begun to surface under Han Muchen's gentle probing. The iceberg will melt, and Liangyue will eventually fall into Muchen's arms. But their path must cross the thorns of family feuds and the fog of human darkness before they can hold on to each other's warmth.