After the flood, Yu Jin and his family were separated.
On the way to escape, the fifteen-year-old he unexpectedly met Gu Zizhang, a thirteen-year-old from the same village.
The two went through all kinds of hardships together, and finally survived and settled at the foot of Tianyun Mountain.
From sunrise to sunset,
From spring to autumn,
From having nothing to having enough food and clothing,
From youthful ignorance to heart-to-heart connection,
Tianyun Mountain has always witnessed the daily fireworks of two people.
Intention: Fireworks in the world are the most heart-warming thing.