JESSICA: (Examining the puzzle) What is this?

SARAH: (Squinting) It looks like some kind of puzzle.

NICK: (Intrigued) Maybe it's the key to getting off the island. 

ALEX: (Excitedly) Let's solve it!

The group began to work together, trying to decipher the symbols and patterns. It was a difficult puzzle, but they were determined to solve it.

As they worked, they began to notice something strange. The symbols seemed to shift and change before their eyes.

JESSICA: (Perplexed) What's happening?

SARAH: (Holding up a symbol) This symbol looks different now than it did a minute ago. 

NICK: (Realizing) It's a dynamic puzzle. It changes every time you solve it.

ALEX: (Excitedly) That means we have to solve it multiple times!

The group worked tirelessly, each time the puzzle becoming more complex and difficult. But they didn't give up. They worked together, pooling their knowledge and skills to solve the puzzle.

Finally, after what seemed like hours, they solved the puzzle. There was a loud clicking noise, and a hidden door slid open. 

As the hidden door slid open, the group's excitement quickly turned to fear. Inside the room was not a boat, but a strange and eerie laboratory. It was filled with dark and sinister equipment, and the walls were covered in strange symbols and hieroglyphics.

JESSICA: (Shaken) What is this place?

SARAH: (Nervously) I don't like this. We should go back.

NICK: (Concerned) But we can't. The door won't budge.

ALEX: (Panicking) What do we do?

Suddenly, they heard footsteps echoing through the laboratory. They quickly hid behind some equipment, but it was too late. A group of men in lab coats had entered the room and were staring directly at them.

MAN: (Suspiciously) Who are you? How did you get in here?

JESSICA: (Nervously) We were stranded on the island. We found this puzzle and solved it. We were looking for a way out.

MAN: (Disbelieving) And you expect us to believe that? You must be part of the organization.

SARAH: (Fearfully) What organization?

MAN: (Sternly) The one that runs this laboratory. The one that experiments on innocent people.

NICK: (Incredulously) That's insane. You can't do that.

MAN: (Menacingly) Oh, but we can. And we will.

The group realized they were in grave danger. They were trapped in the laboratory with no way out, and they didn't know who they could trust.

As they searched for a way to escape, they stumbled upon another puzzle. It was even more complex and sinister than the first one. And they knew that solving it was the only way to escape the laboratory and the clutches of the organization.

But as they worked on the puzzle, they could feel the eyes of the organization upon them. They knew they had to solve it quickly and get out before it was too late. And as the puzzle finally clicked into place, they heard a loud alarm sound throughout the laboratory.

MAN: (Shouting) You will never leave this place alive!

The group ran for their lives, with the organization hot on their trail. They made it to a hidden door and, with a final burst of energy, they broke through it and escaped into the night.

But as they ran through the jungle, they could still hear the footsteps of the organization behind them. They didn't know if they would make it out alive. But they knew that they had to keep running, keep fighting, and never give up. Because they were determined to survive, no matter what.