To help four family members in an unexpected mission, AI robot Ali Lee activates the self-learning mode and experiences all the emotions and desires of the human world. She even falls in love with an AI company executive. Her romantic rival (Crystal Fung) goes after her relentlessly at work and in private, vowing to completely destroy her! At the same time, Ali discovers a computer virus in her body and that her life is counting down…
Nicknamed "Blind Hero", blind barrister Vincent Wong's four other senses are super strong. He teams up with paralegal Sisley Choi and private detective Owen Cheung to help vulnerable populations fight for justice, even if it means using borderline tactics. Barrister Kelly Cheung tries to get close to Vincent. The two end up facing each other in court. Kelly has the support of her mentor, Paul Chun. Paul had also been Vincent's mentor when he was a trainee, but their mentor-mentee relationship broke down because of a homicide case with a missing dead body. Vincent presents new evidence for the defendant's appeal and crosses swords with Paul again, igniting a series of battles! Kelly's appearance leads to subtle changes in the relationship between the "iron triangle" of Vincent, Sisley and Owen.