Shen Nian has been married for five years, and she and her husband are as polite as roommates.
Until one day, she discovered that the left pocket of his dark gray suit that had been worn for five years had been sewn shut from the inside. The stitching is extremely dense, using her mother's blue thread.
She opened the first suture and an old photo she had saved for six years fell out.
She opened the second one and found a line of vague writing on the inner lining, the last word being "Nian".
It turns out that someone sewed the entire secret into his clothes and hid it for five years.
An old piece of clothing appears throughout the text.
Concept: An old suit that has been worn for five years, with the left pocket sewn shut, contains a photo, an unspoken secret love, and a promise sewn shut by stitches. Taking it apart is the starting point for a marriage to start over.