A devil's bargain on a snowy night, at the edge of a cliff, forces Su Wan to sign over the shares that will put the Gu family under new ownership in exchange for saving Gu Chen. She thinks she's fallen into an abyss, unaware that behind the conspiracy lies a mystery surrounding the identities of two generations. Gu Ye's sudden appearance tears away the Gu family's polished facade. He arrives carrying twenty years of hatred, only to discover when the truth comes out that he hated the wrong person and loved in the wrong direction. Gu Chen awakens in a pool of blood to find the company taken over and his beloved held captive. He launches a fierce counterattack, carefully advancing in the business world while exposing lies within his family. Once the fog surrounding their identities clears and the shackles of hatred fall away, Gu Chen takes Su Wan by the hand and stands with her at their grand wedding. Only then does he understand that the gentlest thing in the world is having you by his side as the evening breeze brushes past. Their love, tested by conspiracy and the threat of death, will finally ripen into a tender and happy ending with the passage of time.