Sin and Love immerses players in a Tang Dynasty setting shaped by myths. This title centers on the ruler of the Stone Kingdom, who survives poisoning before setting out on a journey of vengeance. The narrative begins in 751 AD with the fall of the kingdom and moves to 756 AD, when the An-Shi Rebellion affects the realm. Gamers guide her through a saga that reworks historical events, seeking retribution and uncovering long-buried secrets. Choices determine the outcome.