Gu Yan died suddenly of a heart attack on the eve of his wedding. He was reborn on the first day of his second year of high school and was bound to a life extension system based on the rule of "love is poison". In order to prolong his life and protect his beloved Lin Wan, he had to alienate her with self-destructive indifference. Every time he got close to her, his life was consumed. After Lin Wan sensed it, she pursued the truth persistently. In the extreme pull of "one desperately hiding, the other desperately digging", the two intertwined the business revenge against the Shen family, cracked the "pseudo rebirth" conspiracy, and jointly faced the cruel life and death choices given by the system. This is a love story about the most forbearing protection, the most extreme sacrifice and the most two-way redemption.
