Guan He, a modern sociology professor, opened his eyes and became a down-and-out princess who was sent to the wilderness to get married.
In the cage, she awakens the power of prediction - every time she uses it, her life will be shortened by one year.
She used her past life knowledge to tame wolves, control floods, and calculate people's hearts, turning the regent into the number one pawn.
But that sick and frail prince always secretly held the lamp when she stayed up late to review the paper, and said "no more" with red eyes when she predicted her life expectancy.
Until he took off his human skin mask and revealed the familiar face from his previous life——
"Teacher, this time it's the students who will protect you."
Guan He smiled: "Then use your life to extend my life."
Machiavellian, brain-burning, running in both directions, a map in a scroll, a dream in a lifetime.
