The WONDERfools Episode 2 opens with Un-jeong replaying the terrifying moment when he saw Chae-ni die, only for her to suddenly come back alive moments later. He clearly cannot process what he witnessed, and neither can anyone else. When paramedics arrive, Chae-ni immediately begs Ro-bin and Gyeon-un to keep quiet about the fake kidnapping incident. She is far more worried about her grandmother finding out than about the police investigation itself.
Meanwhile, Jun-mo tracks Chae-ni’s phone location and becomes increasingly confused. One second her GPS places her on Jeju Island, and the next she is suddenly back in Haeseong. Even from afar, he realizes something unnatural is happening around her.
Back at home, Jeon-bok discovers a mysterious letter addressed to Chae-ni, while at the police station Un-jeong quickly figures out that Ro-bin and Gyeon-un are lying through their teeth. He refuses to officially file the report because none of their stories add up.
Later, Ro-bin and Gyeon-un visit Chae-ni in the hospital, where the three awkwardly try to discuss the fact that she basically survived death. Chae-ni keeps warning them not to mention the fake kidnapping around Jeon-bok, terrified of how her grandmother might react.
Unfortunately for her, Jeon-bok overhears almost everything from outside the room.
Panicking, Chae-ni hides inside a closet… only to suddenly teleport to the filming set of a historical drama.
That entire sequence was hilarious and unsettling at the same time because Chae-ni herself has absolutely no control over what is happening to her. One moment she is hiding from her grandmother, and the next she is standing in the middle of actors wearing traditional costumes. Before she can even process it, she suddenly reappears inside the hospital closet again while Jeon-bok desperately searches for her.
At the same time, the episode shifts into much darker territory through the old man kidnapped by the religious cult. He begins hallucinating memories from the past and reveals that he once worked as a security guard at a research facility called Hawondo Lab.
According to his memories, orphaned children were brought there for something called the “Wunderkid Project.” The children were injected with experimental chemicals that granted them supernatural abilities.
One memory stands out in particular: during a fire at the facility, the old man saved a young boy identified only as Patient 3972.
That boy turns out to be Un-jeong.
The reveal completely changes how we see him. Suddenly, his nightmares, strange behavior, and obsession with Chae-ni all make sense. He remembers far more than anyone else connected to the experiments, and now he starts suspecting that Chae-ni may have been one of the children too.
The episode also quietly confirms that Chae-ni herself is changing physically. At the hospital, Jeon-bok notices that the blood clots in Chae-ni’s legs have mysteriously disappeared. After demanding another medical examination, she learns that Chae-ni has completely recovered.
Not improved. Completely cured.
That scene carried an emotional weight underneath all the supernatural chaos because Jeon-bok genuinely looks overwhelmed. She spent years worrying about her granddaughter’s condition, only for it to vanish overnight without explanation.
But instead of relief alone, the episode makes it feel ominous.
Especially once Jeon-bok contacts Choi Yeon-jun, who is revealed to be the former director of Hawondo Lab and now connected to the religious cult.
Meanwhile, the others begin discovering their own powers in unexpectedly funny ways. Ro-bin accidentally punches a hole through a wall during an argument, while Gyeon-un suddenly finds himself literally stuck to the refrigerator while talking to his wife.
The show balances comedy and mystery surprisingly well here. Gyeon-un panicking because random objects keep attaching themselves to him was easily one of the funniest moments in the episode.
The next day, Jeon-bok tells Chae-ni that she is finally healthy enough to travel the world and live freely. But in true grandmother fashion, she still insists Chae-ni must “earn” her passport first by collecting enough merit points.
Even during a supernatural conspiracy storyline, the drama somehow finds time for family comedy.
Not long after, Un-jeong visits Chae-ni and directly asks whether she knows anything about the “Wunderkinder.” His questions immediately make both Chae-ni and Ro-bin defensive, and they kick him out before the conversation goes further.
But their bigger problem arrives moments later when they realize they left behind the camcorder and Chae-ni’s suitcase at the greenhouse.
Chae-ni rushes back to retrieve them, unaware that Un-jeong secretly follows her. And this is where the episode becomes genuinely tense.
Un-jeong starts testing a horrifying theory: what if Chae-ni cannot die?
Instead of protecting her, he begins chasing her with the intention of proving it. Chae-ni quickly realizes something is wrong and runs for her life.
At the greenhouse, a scrap collector has already found the camcorder and watches the ransom footage, including the horrifying clip of Chae-ni dying. Un-jeong buys the camcorder from him and sends him away, but things escalate almost immediately.
Gyeon-un arrives searching for the device just in time to witness Un-jeong unleashing his powers.
In one of the episode’s strongest scenes, Un-jeong completely destroys the greenhouse while Chae-ni remains trapped inside. The structure begins collapsing around her, and for a moment it genuinely feels like she might die again.
Instead, Chae-ni suddenly teleports away.
When she opens her eyes, she is somehow standing on a boat near China.
The teleportation reveal was wild enough already, but the show pushes it even further because Chae-ni immediately ends up in danger again, this time with someone pointing a gun directly at her.
Meanwhile, Gyeon-un continues struggling with his strange magnetic abilities. His hands become stuck to his steering wheel, then his phone attaches itself to him too while arguing with his wife. Ironically, the objects only detach once he lashes out emotionally.
Elsewhere, Kim Pal-ho witnesses Un-jeong destroying the greenhouse and instantly recognizes him as Patient 3972. At the same time, Jun-mo notices Chae-ni’s GPS signal appearing in China and begins suspecting that she may actually be teleporting.
The episode closes with another major shock as Dr. Ha Won-do visits Director Choi, his former subordinate, and kills him without hesitation.
And suddenly the story feels much bigger than just four confused people developing strange powers.
Episode 2 Review
This episode packed in an incredible amount of information, but surprisingly, it never felt completely overwhelming. Instead, it slowly connected the dots between the Hawondo Lab experiments, the cult, and the growing powers appearing in Chae-ni’s group.
Right now, it feels increasingly obvious that Chae-ni, Ro-bin, Gyeon-un, and Un-jeong were all children involved in the Wunderkid Project. The slime exposure probably reactivated dormant abilities they had forgotten about years ago.
What makes the mystery more interesting is the memory loss angle. Un-jeong appears to remember fragments of the experiments, while the others seem to have completely forgotten their childhoods. That creates an interesting imbalance because Un-jeong already understands how dangerous these powers can become.
I’m also extremely curious about Kim Pal-ho. The episode subtly hints that he may have been one of the children from the lab too, especially considering the scar or mark on his face. There is clearly a deeper history between these characters that the drama is only beginning to uncover.
The chemistry between the main group is also becoming one of the show’s biggest strengths. Their powers are chaotic, unpredictable, and honestly inconvenient, which makes their interactions fun to watch. Instead of immediately turning into superheroes, they mostly look confused, terrified, and annoyed.
And that actually makes the story feel more entertaining.
Two episodes in, The WONDERfools is doing a great job balancing mystery, comedy, and emotional tension. The pacing is fast, the reveals keep coming, and every episode leaves behind just enough unanswered questions to make me want the next one immediately.
