2024 Is connected to 1962,
On the fifteenth day of every month, the two used their wallets to send letters and gifts, sharing classical culture and admiring each other, but they encountered backlash due to their interference in each other's time and space.
Faced with the turmoil of the Republic of China and the afterimage of modern times, they took the risk to make a date across time and space. After their account was damaged, Lin Zhixia found a descendant of Shen Yanqiu who passed down the Kunqu opera. Finally, they met a similar man wearing the same jade pendant during a performance, and continued a century-old love affair.