[Reading advisory]
1. The two female leads, Liu Xinghe and Liu Yunshu, are sisters and close relatives from the same clan. Their bond is purely familial, with no yuri romance!
2. The no-CP tag applies only to the two main female leads. Supporting characters Ning Jiu and Si Jin have a minor same-sex secondary pairing, which gets very little page time and does not affect the main storyline.
3. Includes a long-awaited reunion: Ning Wo lies low in prison for ten years before finally reuniting with her family.
[Story synopsis]
Two modern-day sisters transmigrate to a world of immortal cultivation. Thirty-one young women are trapped in a manor with secret rooms conjured by dark magic, where they must solve deadly contraptions one by one, including tangrams, sliding number puzzles, and extreme four-by-four Rubik's Cubes. The landlord, Bai Lu, kindly rents them a place, only for a villain to turn it into a deadly trap. Working together, they solve the puzzles and escape, then bring the mastermind who betrayed and hurt them to justice. The story focuses on an ensemble of women and the bonds of family. Everyone survives, and good and evil are not determined by one's kind.