Luan Yuanhui

After undergoing a procedure to erase his memories, a successful author begins having unexplained recollections relating to a series of unsolved murders.

An unscrupulous troublemaker suffering from erectile dysfunction has his world turned sideways, as an angel from above teaches him the consequences of sex and love, and why the two cannot be forced.

The story starts because of one journey. Seven people who have never met before climb aboard the same ride that goes into a seemingly endless tunnel.