Business tycoon Gu Chen goes to Beishan Cemetery every week to offer a bouquet of white roses to his wife Lin Wan, who "died" of Bai Yueguang, without stopping for five years.
Until a business dinner, he met a single mother who looked exactly like Lin Wanrong - Su Yan.
She returned with her son, her identity a mystery, and she stretched out her hand to him calmly and distantly: "Mr. Gu, I have seen you for a long time."
Gu Chen's rationality was shattered and he lost control of his entanglement, but he only received her vigilant avoidance and a protective hug from a little boy.
All investigative evidence shows that Su Yan has no connection with Lin Wan.
But the silk nightgown that was exactly the same as the one he had customized was hanging on the balcony of her house.
Her son also inherited Lin Wan's fatal mango allergy...
When the "deceased" person returns in the skin of a stranger, the ex-husband and the "strange" single mother become extremely involved.
Behind the truth, is it an unfathomable conspiracy or unforgettable difficulties?
Let's watch how Gu Chen tears apart the layers of disguise and finds the light of the night he lost in the abyss of love and doubt.