As they drove down the mountain, Ren Xiaosu realized Chen Wudi was a little sullen. Actually, whenever such betrayals happened in the past, Chen Wudi's inner world would always be rocked to the core.
He was like a naïve, kind, and innocent child who was more than happy to help others. But slowly, he discovered that the kindness he had for this world was just like a triangle within his heart. Whenever this triangle turned, it would hurt his heart and cause him a lot of anguish.
Until the triangle's edges were milled round.
Ren Xiaosu did not try to enlighten Chen Wudi anymore. He had to experience for himself his inner demons and think it through before he would be able to step out of his predicament.