When a tsunami strands dozens of teens on an island at their private school, they soon realize no rescuers are coming and they must save themselves.

The Ruins Privileged students party and prepare to part ways when a powerful tsunami slams into their island. Weeks later, hope of a rescue starts to...

Shaken, Kraam awakens from a bizarre dream. Anan struggles to lead as the students work to retrieve the boat. Meanwhile, Arisa makes a discovery.

Nahm questions the mysterious appearance of Professor Lin, while Arisa and Ying try to piece together the puzzle of the poem. The past haunts Ice.

Professor Lin acts strangely, and Ice seeks an exorcism. Kraam sketches May and draws her to a special spot. Arisa makes contact deep in the jungle.

May thinks back on her life while Anan harbors suspicions. Lin warns of danger as the students get ready to set sail. Ying and Nahm hunt for answers.

As Krit’s captivity wears on, Lin delivers a cryptic message to Kraam. May makes a life-changing discovery. The jungle's mysteries pull Arisa...

Panic grips the students in the aftermath of the chaotic launch, and Anan takes control of the mob. Kraam must be courageous enough to face the truth.