In a near-future world where technology and fantasy blend, the Historical Society is openly recruiting volunteers to go to the 'Liuhe Ruins', which is said to contain the secrets and mysterious power of a lost civilization. A "weird team" led by Shen Yufei was ordered to cross grasslands, jungles, deserts and dark undergrounds, breaking into an adventure world full of mechanical monsters, puzzles and unknowns. As the journey unfolds, the team experiences a crisis of trust, inner struggles, friendship friction, and a serial mystery that spans six realms. Not only must they fight wits and courage to crack the mechanism, but they must also laugh at themselves and complain in search of hope in a desperate situation of life and death. In the end, they not only solved the ultimate mystery of the lost civilization, but also gained growth, friendship and love.
