A young man named RJ gets into a confrontation with his parents at Bai Lang's bar.  Bai Lang instructs Alex to offer RJ employment to help him out. Jin Xun treats Bai Lang's tooth and takes him home with a heavy rainstorm hits after his treatment. 

Upon learning Jin Xun An had been emotionally hurt in the past, Bai Lang becomes adamant about uncovering the reason behind it. Meanwhile, Big A, the youngest dentist at Jin Xun An's clinic, finds himself crossing paths with a peculiar patient who has apparently been assigned under him.