Su He, who was divorced at the age of thirty, had nothing but a three-year-old son and fatigue. After losing her job, she rescued a strange boy on the roadside who had a high fever - 24-year-old express sorter Shen Du. Little did she know that this kindness would completely change the fate of the two people.
Shen Du was a child who was beaten up by his father. He dropped out of school at the age of fourteen and struggled at the bottom of society. He never knew what it was like to be cared about. The cup of hot water Su He handed him and the words "Have you eaten?" Were the first warmth he received in his twenty-four years of life. He fell in love with her, in an almost paranoid, desperate way.
But reality is no fairy tale.
Rumors from colleagues, the sudden appearance of her ex-husband, society's prejudice against "sibling relationships" and "single mothers", and the never-healed wound deep in Su He's heart - she always cuts off her feelings before being abandoned - are all constantly testing this relationship. When Shen Du's past gradually surfaced, the two people were forced to face the same problem:
Are they each other's salvation or each other's abyss?
This is a story rooted in reality, about the hardships of survival at the bottom, the trauma of the original family, and how two people who have been scarred by life muster up the courage to believe in love again.