Kali arrived at the boarding house, met Arka, Badran, and Ilyas. Arka asked them to help him look for his lost heirloom. The adventure begins.

Kali and his friends tried to solve the clues they received, but an unexpected danger occurred.

A maneuver from Kali. A surprise for Badran. The situation is getting heated among the boarding house residents.

Arka's secret begins to be revealed. A secret that could break his relationship with everyone, especially Kali, as they get closer to the final clue.