Youth is stained with passion, vows are engraved in the heart, and youthful love and sincere brotherhood are intertwined in those extraordinary years. They have gone through wind and rain side by side, experienced the coldness of society, and experienced the complexity of human nature. They have shared weal and woe in their own world and moved forward side by side. This is a story passed down by word of mouth, an out-of-print era that belongs exclusively to them. In the intertwined past of truth and falsehood, there is hidden the passion and no regrets of a generation. Watching the storm with a smile, the friendship will remain forever.