Theme song "Lifeline" sung by Yu Shengxiong
Lyrics:
Half of the gray sky collapsed, thousands of memories are downloaded in pain.
In the past, we walked together with *** Mian, letting the world exaggerate in the city.
Crying in the wind is like raindrops, condensed with blood and tears, and the snow is overwhelming.
The feelings from the past to the present have not changed, but how to go back to the starting point.
Hoping for a little more blood and tears and a little more commitment are the beliefs of true friends.
After saying goodbye, I still have you fighting together to create the most classic in the world.
I hope my destiny will be longer, more balanced, and peaceful between life and death.
Looking at the invisible boundary from a distance, spending every day together, changing with life.