Liu Xuanran was involved in a supernatural shuttle bus that "always returns to the same stop on time", and the time in the carriage was repeatedly tampered with like a ledger. Every restart brings a harsher curse and a higher price, and Lu Ziqing can just see his "missed items" in the countdown. The two went from being suspicious of each other to joining forces to fight against each other, and used time management to force out the truth: It turns out that the curse is not to kill them, but to make them repay "every choice they missed."
