In an underground world where tunnels extend everywhere, despite the fact that they are now living in restricted and dark spaces, most individuals lead quiet and fun lives and also wear protective clothes. A princess within her village , patema, loves to explore the tunnels. Her favorite place is just a"danger zone" that her village prohibits individuals from penetrating. Even though she is scolded, the curiosity of Patema can not be held back again. No one ever explained the supposed danger was. On her regular trip to the"danger zone," Patema faces unexpected events. When secrets come to light, the narrative begins to unfold.