Ms. Lina, a chemistry teacher, is transported to a primeval jungle in a parallel universe after a lab explosion. She is taken in by a friendly elf tribe and settles into a peaceful life. Her tranquil days end abruptly when werewolves launch an invasion. Amid the crisis, she awakens an extraordinary ability to craft gunpowder using chemistry. Relying on raw jungle resources, she manufactures gunpowder to fight back against the invaders.
During the battle, she crosses paths with Owen, an engineer who stumbled into this world far earlier. Mistakenly believing he colludes with the werewolves, Lina confronts him, only to uncover the truth: Owen was coerced into aiding the wolf pack yet secretly shielded the elves all along.
The two join forces to resolve the century-old feud between elves and werewolves and stop a forbidden primordial force from annihilating the entire jungle. In the end, they choose to stay in this parallel realm, guarding their new home and each other.
