The Last Thing

What remains is the last thing we hold on to.

As Song reminisces about the past, long-lost memories begin to surface. It’s about his best friend Zhao, who has been searching for, and deciphering, the hints Zhao left for him after his sudden disappearance, and when he comes to his senses, Zhao is already dead. When he comes to realize, Zhao is dead. The secret between them gradually emerges.