Mo Yang and Ji Yi once met their close friends in the mountains and rivers, but unexpectedly they fell in love and broke up unhappy. Ji Yi went to the same school alone for one year, while Mo Yang failed the college entrance examination at first and then repeated it for another year. He looked very much like Ji Yi, his character, his grades, and his way of doing things. They reunited again many years later and were sucked into the mysterious black hole, forcing them to start a journey of survival. All kinds of things that happened on the road made their relationship feel like before again. In the end, the conflict was resolved and the boy's regret was finally resolved after nine years.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.