An older brother whose younger sister died by suicide felt in disbelief about the incident and carried out an investigation by moving to his sister's school. He was then helped by one of the school's students, nicknamed Ice Girl.
Malik returned to his home after his sister died by suicide. He found an oddity that uncover the secret behind his sister's death.
Malik and Dara agreed to conduct a joint investigation to find the culprit behind Amanda's death. Malik discovers that his first suspect isn't as far away as he thought.
Dara rejects Malik's accusation that it was Gino who impregnated Amanda. Meanwhile, Malik discovers that Arul has a secret that only a handful of people know.
Dara investigates Gino in order to regain Malik's trust. Malik finds a fact that maybe Dara is not that holy.
Malik is threatened with expulsion after beating Gino to a pulp. Siska who was depressed fell ill until her condition was critical.
Terrorists posted leaflets all over the school saying Dara killed Amanda. Ethan knows the identity of the terrorist.
With the help of the terrorist, Malik finds out the list of callers who had contacted Amanda. On the list appeared an unexpected name.
Aldo discovers that Hermawan is hiding another crime. Malik is desperate because he believes the real killer might not be caught.
