Kousuke wakes up abruptly in a vast forest and realizes he's been transported to a foreign planet. With no supplies, he must quickly adapt and learn how to scavenge and survive. Luckily, Kousuke can create various things using a gaming interface that enables him to acquire resources and construct anything he needs. However, when he goes to rest for the night, he's confronted by unfriendly planet inhabitants who have a disdain for humans. Fortunately, Sylphy, a mesmerizing dark elf, arrives to declare Kousuke her asset and defend him with her life.