What was meant to be a quick breakage of their sibling’s relationship, brought about a lingering memory of Xiao Li’s piercing gaze, imprinting itself in Qi Xiu Yuan’s heart. Several encounters later, friendship was the underlying word to start off their relationship, yet for Qi Xiu Yuan it had always been something more. Something stronger. For Xiao Li, who had only known the criminal world, how will he take on feelings that he had never felt before? The bold line that separate the gang member–Xiao Li and the teacher–Qi Xiu Yuan, which path will allow them to meet in the middle?