Right after they got home, Mo Bonan questioned their housekeeper.
He was informed, "About two to three months ago, not long after the lunar new year, which was the day after Tang Luo's eighteenth birthday, he fell sick. He caught a cold and had a high fever, which was pretty serious."
After his sickness, Tang Luo became even skinnier.
Theoretically, since he was 18, Tang Luo should be in his senior year. However, his results weren't good when he first came to the Mo family as a teenager, so he had to repeat the year.
His studies took off after that and Mo Bonan heard that he ranked at the top of his batch now.
Mo Bonon hadn't really cared about Tang Luo in the past, as they weren't biological brothers.
Besides, Tang Luo wouldn't usually get near Mo Bonan due to his cold, aloof character. The two never shoved each other's oars. At most, they would greet each other when they happened to meet.