Countless otherworldly instances have appeared on Earth. If these instances aren't cleared in time, monsters will break out and invade reality. Humans can enter initial class instances to complete quests, awaken their classes, and hunt monsters. When Yue Lun first saw the instance entrance, he suddenly discovered he could see instance information. [Instance Name - Awakening Class Instance: Slime Plains] [Instance Monster Level: 1~3 (Tier 0)] [Instance Rewards: Class Awakening, Basic Class Skill Book] [Hidden Class - God-Tier Summoner (Hidden, Unique): ① Find a special slime, current progress 0/1. ② To be unlocked] Moreover, only Yue Lun could see the items dropped by the monsters after they died. [Slime Condensate x1], [Goblin's Cursed Dagger x1], [Skill Book "Summon Skeleton" x1], [Special Instance Entry...]

When Su Mo was 18, her older brother died while saving someone, her father collapsed at a construction site in a safety accident, and her mother passed away from heartbreak when Su Mo received her college acceptance letter.

When he turned 18, he was the only one left in his family of four. He died of illness at the age of 24 and was reborn as a strange creature. He then discovered that there was a strange world where his parents and older brother lived. His family became a new instance of his life.