Su Yan's boyfriend Jin Lan died in a car accident. Su Yan accidentally traveled back to the time when they first met ten years ago...
Jin Lan's wife Su Yan died in a car accident. In order to save his beloved wife, Jin Lan traveled back to the time when they first met ten years ago...
Jin Lan never knew why she could accurately know her preferences and habits when she and Su Yan just met, as if they had been together for decades.
Until he discovered that a certain date on the calendar was heavily circled by Su Yan with a red pen.
After a long, long time, Jin Lan discovered that that day was the day he died...
Perspective exchange.
Intention: Two-way redemption