Jiang Jun is a brilliant woman with a rare allergy to tears, holding dual master's degrees in economics and psychology. Years after the tragic death of her father, she enters the elite investment banking firm MH, aiming to fulfill his unfulfilled wishes. There, she shockingly reunites with her childhood playmate, Yuan Shuai, who is now a top-tier executive director at the firm. However, Yuan Shuai is no longer the protective friend she once knew; instead, he has seemingly turned into a ruthless adversary working against her at every turn. Unbeknownst to Jiang Jun, Yuan Shuai's harsh exterior hides a deep, long-held romantic devotion, and his aggressive tactics are meant to drive her out of the brutal industry for her own protection. As they navigate high-stakes corporate power struggles, office politics, and hidden conspiracies, their professional rivalry gradually thaws into a deeply passionate romance.