Two engineering prodigies’ love and despair are unveiled through a road trip from San Francisco to Vegas. It opens with a mysterious suicide but ends with one of the characters’ choice to go on living: to bear the burdens of their fate and the memory of the beloved, like a spent bullet. 　　Only WU YI-HSIANG knows what happened on the day CHIEH-HENG died. 　　In memory of Chieh-Heng, Y...