These five Korean and Chinese dramas on Viu prove that intelligence alone won’t guarantee survival in a harsh world. You need strategy, grit, and emotional strength to endure. The best part? You can stream them all for free throughout August 2025!
Undercover High School – Being Smart Won’t Keep You Safe
Jeong Hae Seong isn’t your average teenager—he’s an undercover agent sent to infiltrate an elite high school in search of clues about a lost historical treasure. But pretending to be a normal student is anything but easy. He faces not only academic pressure, but also a suspicious student body and a school environment full of hidden threats.
In this high-stakes mission, one small mistake could blow his cover. Even a single suspicious glance could spell disaster.
Undercover High School shows us that intelligence alone doesn’t cut it when your life is on the line. It takes sharp instincts, precise calculations, and extreme patience to survive in an unpredictable environment. This Korean drama brings edge-of-your-seat tension—not just from action scenes, but from the psychological dilemmas Hae Seong faces. He’s forced to think fast, stay calm, and survive in a world where danger lurks in every corner. If you were in his shoes, would you have what it takes to stay in control?

Study Group – Surviving in a School Full of Violence
In Study Group, Yoon Ga Min is determined to study and survive in a high school plagued by violence. The drama reveals a hard truth: good grades don’t guarantee safety or success in an unfair environment. Even the smartest students can become victims.
This drama highlights a deeply human struggle—for recognition, the pain of being underestimated, and the courage to fight back. Ga Min isn’t a superhero. He’s just someone who dares to stand up even when he knows he might lose. That’s what makes him relatable. He represents so many people who may not have extraordinary abilities, but still push forward with everything they’ve got. And that’s more inspiring than instant victories.

The Art of Negotiation – Between Two Sides, Who Will Be Sacrificed?
Yoon Joo No works in the high-stakes world of mergers and acquisitions, where every decision affects lives. In The Art of Negotiation, we learn that being a good talker isn’t enough. Joo No must navigate a moral battlefield between sticking to his principles and the temptation of massive profits.
This drama doesn’t feature physical fights—but the emotional conflicts run even deeper. Every conversation holds tension. One wrong word can flip the outcome entirely. It makes us wonder: in a world driven by pressure and profit, can we still stay true to our values? Or will we compromise to survive? Joo No’s story is a powerful reminder that sometimes the toughest battle isn’t against others—but against ourselves.

The Spirealm – When Reality and Imagination Become a Real Battlefield
Ling Jiushi is a gaming prodigy, but his world is turned upside down when he gets trapped in a mysterious virtual game that blurs the line between reality and imagination. In The Spirealm, the game is not just about winning—it’s about survival. Injuries in the game have real-life consequences.
More than a digital adventure, this drama explores how humans respond to fear and pressure. Ling Jiushi must solve dangerous puzzles, avoid deadly traps, and deal with threats from other players. But his biggest challenge? Controlling his own fear. This Chinese drama reminds us that in chaos, it’s not just intelligence that saves us—but the courage to stay calm and never give up.

The Princess Royal – From Rivals to Allies
Li Rong and Pei Wen Xuan once had a marriage that felt more like a battlefield than a partnership. In a past life, there was no room for trust—only betrayal, suspicion, and schemes. They were both victims and perpetrators in a brutal power game… until everything fell apart.
But fate gives them a second chance—to start over, this time with full memories of their past.
Their new journey teaches them that survival in the palace isn’t about being the most cunning. It’s about knowing when to retreat, when to strike, and when to join forces with someone you once saw as an enemy.
This time, they choose differently. No longer tearing each other down, they begin to protect one another and form a bond that’s stronger than ever.
This drama beautifully shows that the world doesn’t always favor the smartest. Sometimes, the ones who endure are those who know how to adapt, when to fight, and when to unite.
So, are you ready to dive into these intense and emotional stories?
Watch all five dramas for free this August 2025, only on Viu.
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