[Pure sweetness + double purity + yandere male protagonist + sinister female protagonist + redemption]
In order to treat her mother's illness, Ye Qing was mentally imprisoned by Fu Xiu for two full years.
Two years later, Ye Qing knew the time was ripe.
Fu Xiu always thought that he was receiving treatment for Ye Qing, so he had to change. But in fact, Ye Qing wanted to use all 36 strategies in order to gain freedom.
Fu Xiu only laughed when she found out. It turned out that she had always known that he loved her.
Ye Qing also knew that the only bargaining chip in his gamble was that he loved her.