A transfer student in the 1950s forms a deep romantic connection with a kind-hearted professor, only to discover that the professor is a time traveler from the future on a mission to ensure their happiness, leaving the student with a difficult choice.
Protagonist: A transfer student struggling to find their place in a new environment; Deuteragonist: A kind-hearted professor who offers guidance and support, leading to a blossoming romance.
The deuteragonist offers the protagonist guidance and support, leading to a deepening romantic connection and the realization of their true feelings for each other.
As the semester comes to an end, the protagonist and the professor confess their love for each other, leading to a passionate and heartfelt romance that transcends the boundaries of time and place.
Twist: The deuteragonist is actually a time traveler from the future, and their guidance and support was all part of a mission to ensure the protagonist's success and happiness. As they confess their love, the deuteragonist reveals their true identity, leaving the protagonist with a difficult choice of whether to stay in the present or follow them into the future.