"She wanted to remember this world while she could still see.
And he happened to be the part she wanted to remember the most. "
Gu Yizhou, 32 years old, a structural engineer, believes that everything can be calculated using data.
There are only two things that cannot be counted: the departure of my senior sister in college without saying goodbye, and the woman next door who watches the flowers late at night.
Su Weiwan, 29 years old, is a florist, living alone and withdrawn.
She would guard the epiphyllum on the terrace at three o'clock in the morning for the whole summer.
Neighbors said she was strange, but only Gu Yizhou knew that she would gasp slightly when she bumped into the door frame, and she would always squint her eyes when looking into the distance.
She's not weird.
She was competing for time.
Retinitis pigmentosa, the doctor said, leaving me with less than three years of clear vision.
So she tried her best to remember the appearance of every epiphyllum - because she didn't know which night would be the last night.
A man who uses reason to calculate everything meets a woman who is losing her light.
There was only one floor between him and her.
Between heart and heart, there is an unspoken secret and a past that has no courage to look back.
"Some things don't have a standard answer, but they're still worth investing in."
