chapter 107 The last bell rings five times

"Grandpa has actually known for a long time that the cold poison was planted in my sister's body. But since he knew it for a long time, why didn't he tell us?" A complex look suddenly flashed across Iwao Lin eyes. He really couldn't figure out the logic behind all this. "Iwao Lin, I know you must be very angry, but in fact, the logic behind this matter is much more complicated than you think. The master also has his own reasons for doing this! The reason why he has kept his name anonymous...