For Ye Chenchen, Xu Bo is a special guest in her life.
They are like two straight lines, from not intersecting to briefly intersecting, and then returning to two opposite straight lines.
No matter how amazing the years are, they are just passers-by.
But what Ye Chenchen didn't know was that to Xu Bo, she was no longer a passerby, but a journey through the long years and the rest of her life.
Mission: Warmth and growth
