(This is a sweet, first-person romantic mystery with lots of doting and no angst.) Wen Hanzhi, a modern-day woman past the usual marrying age who suffers from mild paranoia about being harmed, transmigrates into Yun Jin, daughter of the Marquis of Zhennan, who is to marry Jun Lingyan, heir to the Prince of Yi. She faces trial after trial and finds sweet love in an alternate dynasty.