Eighteen years ago, her best friend Lin Wan passed away suddenly, leaving behind a magnolia brooch and an unspoken secret. Eighteen years later, Su Wantang has established a foothold in the business world, but a young man named Zhou Jinyan breaks into her life - his facial features are very similar to Lin Wan, and he approaches step by step with a brooch, disturbing her frozen heart.
The age difference, the identity of the son of a deceased friend, the eyeing ex-husband, the business rival with a hidden conspiracy... The taboo feelings are growing wildly in the pull, and the handwriting in Lin Wan's diary, Shen Yan's threats, and the Gu family's buried secrets are uncovering the truth of the year layer by layer. When love hits the shackles of the past, can she cross the gap and seize her own light in the fog?