The heroine conceals her true gender identity and plays the male role in the game, but unexpectedly enters a love game where she will die if she doesn't fall in love. There are many difficulties. Let's see how the heroine uses the love strategy to overcome the difficulties and write a love Bible for girls.
And the heroine also changed herself during the mission and continued to grow...
Intent: A modern version of a love textbook, a complete analysis of human nature.