The story begins in the east, travels halfway around the world in half a lifetime, and finally ends where it originally started.
Hibari Kyouya accompanied Sawada Tsunayoshi for two years and one hundred and fifty-four days. Then he disappeared from sight for the rest of his life.
They will eventually embark on different paths and say goodbye indifferently or decisively at the same fork in life.
How could he face the rest of his life without him, so Qi Qiran spent his whole life alone, but the person he missed in his heart was not the follower around him. There was a person who was always lingering in his heart, but it was hard to find.