When teen siblings Hayley and Alex enter an elite boarding school, they find rivalry, romance and a mystery related to the recent loss of their mom.
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As time runs out on a bomb designed to destroy the cave and the rest of the Greenhouse, the students in the gym must get past police to make a rescue.
The episode was rated 8.40 from 35 votes.
Leo awakens in the cave. During dinner with their parents, Brooke and Daniel carry out a plan to get Emma's white knight chess pieces from Jason.
The episode was rated 8.38 from 29 votes.
When Hayley tells her brother and friends the big news, they argue over whether to take action. Max and Jackie are caught trying to contact Emma.
The episode was rated 8.31 from 29 votes.
Hayley and Daniel attempt to dehypnotize Brooke. Max and Jackie start to see a common thread behind all the strange events surrounding Emma.
The episode was rated 8.18 from 34 votes.
When the Eagles and Ravens start getting too friendly, the headmaster sends them on a grueling two-day hike devised to reignite their competitive fire
The episode was rated 8.16 from 19 votes.
Sophie finds herself shunned by all the Eagles -- except for one. Daniel gets a hunch as to who might be influencing Brooke's recent behavior.
The episode was rated 8.12 from 34 votes.
Brooke tells Daniel and Hayley the last things she can remember before being hypnotized. Marcus makes a decision that stuns Louis and infuriates Judy.
The episode was rated 8.10 from 29 votes.
While Daniel and Alex stall for time at the basketball game, Hayley sneaks into the cave and Max gets help from an unexpected ally.
The episode was rated 8.10 from 31 votes.
When Aspen's jealousy gets the better of her, Leo tells her they need to talk. Judy and Marcus trigger a test quake and get unexpected results.
The episode was rated 8.08 from 37 votes.
Under the sea, Hayley experiences something that changes how she thinks about her mom. Believing the world is ending, Parker blurts out a confession.
The episode was rated 8.06 from 35 votes.
Hayley's determination to get to the bottom of an annoying beeping noise unwittingly sets a deadly chain of events into motion.
The episode was rated 8.00 from 19 votes.
During a quiz game, know-it-all Aspen grates on Hayley's nerves and Brooke suffers a strange lapse in memory. Max misses Emma and tries calling her.
The episode was rated 7.97 from 36 votes.
After catching his mom in lie, Daniel compares notes with Hayley. Aspen makes a slip that shocks Leo. Jackie is tricked into confessing a past misdeed.
The episode was rated 7.93 from 30 votes.
Brooke scrambles to keep a secret from Alex during an upheaval at the Greenhouse. Sophie's past choices threaten her current status at the school.
The episode was rated 7.89 from 18 votes.
While the Eagles and Ravens compete in a capture-the-flag challenge, Enzo receives a mysterious offer that's too lucrative for him to question.
The episode was rated 7.88 from 16 votes.
As Hayley, Daniel and Leo edge closer to learning the truth behind the mystery virus, their real feelings about each other finally come out.
The episode was rated 7.85 from 20 votes.
Members of the Eagles and Ravens team up on a risky mission to find a valuable chunk of magnetite. A disheartened Brooke looks to make a fresh start.
The episode was rated 7.83 from 18 votes.
Flashbacks reveal a discovery that teenage Ryan made at the Greenhouse and an order given shortly before the Athena launch. Brooke is led into a trap.
The episode was rated 7.79 from 43 votes.
Time is ticking as the shadowy figure makes a frightening ultimatum. Can the Eagles and the Ravens intervene in time to save the world?
The episode was rated 7.77 from 22 votes.
The fallout from the hike reverberates inside and outside the school, leading to hard questions -- and a difficult decision.
The episode was rated 7.72 from 18 votes.
Last updated: mar 14, 2022
