TIL Series #2 Judeus Clavez has been living his life as the only child until one day, he finds out about the past of his father that he has a half-sister. He feels betrayed, and that overpowers his eagerness to know her. Living in a different family, Irene Brande knows that she has a brother on her mother's side though she never cared about it. Until one day, her mother asks her if she wants to have a vacation and meet her brother. Curious with a little bit of excitement, she agrees. The moment they meet, they feel uncomfortable, so they avoid each other for a few days. Jude knows that Irene has asthma, and he also finds out how protective her parents are because of this illness. He feels sorry for her, and as a brother, he promises to make her happy as long as she is still with him. But Jude's fianceé has also arrived, and they are living in one roof. Jude thinks he can manage his time between the two ladies, but as time passes by, everything becomes complicated. He knows he has to choose, but he can't. And if he can't... Someone must give way. Someone must go. Someone must escape.

The new semester opens with a bang that shocks the four Houses of QED University, an exclusive school for promising students of the science of deduction and art of detection. The Holmesian Harriet Harrison never thought that the day would come when their archnemesis Moriartian faction beat them in the House War. Her competitive attitude toward her class rival Morrie Moreno intensifies, each trying to outsmart and outmaneuver the other. But trouble does not stop there. The most charming Adlerian Aiden Alterra commits himself to a "secret mission" and starts pestering Harriet. The seemingly mute Wilhelmina Williams from the Watsonian faction also gets dragged along with the three in a string of mysterious incidents that will plague the university. Despite their dissenting motivations and unique personalities, the four will have no choice but to work together as a team toward one common goal and against one common enemy. The classes begin. Character illustrations by RAZE_DALI